[Federal Register: August 5, 2004 (Volume 69, Number 150)]
[Proposed Rules]               
[Page 47487-47730]
From the Federal Register Online via GPO Access [wais.access.gpo.gov]
[DOCID:fr05au04-28]                         
 

[[Page 47487]]

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Part II





Department of Health and Human Services





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Centers for Medicare and Medicaid Services



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42 CFR Parts 405, 410, 411, et al.



Medicare Program; Revisions to Payment Policies Under the Physician Fee 
Schedule for Calendar Year 2005; Proposed Rule


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DEPARTMENT OF HEALTH AND HUMAN SERVICES

Centers for Medicare & Medicaid Services

42 CFR Parts 405, 410, 411, 414, 418, 424, 484, and 486

[CMS-1429-P]
RIN 0938-AM90

 
Medicare Program; Revisions to Payment Policies Under the 
Physician Fee Schedule for Calendar Year 2005

AGENCY: Centers for Medicare & Medicaid Services (CMS), HHS.

ACTION: Proposed rule.

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SUMMARY: This proposed rule would refine the resource-based practice 
expense relative value units (RVUs) and make other changes to Medicare 
Part B payment policy. The proposed policy changes concern: 
supplemental survey data for practice expense, updated geographic 
practice cost indices for physician work and practice expense, updated 
malpractice RVUs, revised requirements for supervision of therapy 
assistants, revised payment rules for low osmolar contrast media, 
changes to payment policies for physicians and practitioners managing 
dialysis patients, clarification of care plan oversight requirements, 
revised requirements for supervision of diagnostic psychological 
testing services, clarifications to the policies affecting therapy 
services, revised requirements for assignment of Medicare claims, 
addition to the list of telehealth services, and several coding issues.
    We are proposing these changes to ensure that our payment systems 
are updated to reflect changes in medical practice and the relative 
value of services. We solicit comments on these proposed policy 
changes.
    This proposed rule also addresses the following provisions of the 
Medicare Prescription Drug, Improvement, and Modernization Act of 2003 
(MMA): coverage of an initial preventive physical examination; coverage 
of cardiovascular screening blood tests; coverage of diabetes screening 
tests; incentive payment improvements for physicians in shortage areas; 
payment for covered outpatient drugs and biologicals; payment for renal 
dialysis services; coverage of routine costs associated with certain 
clinical trials of category A devices as defined by the Food and Drug 
Administration; hospice consultation service; indexing the Part B 
deductible to inflation; extension of coverage of intravenous immune 
globulin (IVIG) for the treatment in the home of primary immune 
deficiency diseases; revisions to reassignment provisions; clinical 
conditions for payment of covered items of durable medical equipment; 
and payment for diagnostic mammograms.
    In addition, we discuss physicians' services associated with drug 
administration services and payment for set-up of portable x-ray 
equipment.

DATES: To be assured consideration, comments must be received at one of 
the addresses provided below, no later than 5 p.m. on September 24, 
2004.

ADDRESSES: In commenting, please refer to file code CMS-1429-P. Because 
of staff and resource limitations, we cannot accept comments by 
facsimile (FAX) transmission.
    You may submit comments in one of three ways (no duplicates, 
please):
    1. Electronically. You may submit electronic comments on specific 
issues in this regulation to http://www.cms.hhs.gov/regulations/ecomments.
 (Attachments should be in Microsoft Word, WordPerfect, or 

Excel; however, we prefer Microsoft Word.)
    2. By mail. You may mail written comments (one original and two 
copies) to the following address ONLY:

Centers for Medicare & Medicaid Services, Department of Health and 
Human Services, Attention: CMS-1429-P, P.O. Box 8012, Baltimore, MD 
21244-8012.

Please allow sufficient time for mailed comments to be received before 
the close of the comment period.
    3. By hand or courier. If you prefer, you may deliver (by hand or 
courier) your written comments (one original and two copies) before the 
close of the comment period to one of the following addresses. If you 
intend to deliver your comments to the Baltimore address, please call 
telephone number (410) 786-7197 in advance to schedule your arrival 
with one of our staff members.

Room 445-G, Hubert H. Humphrey Building, 200 Independence Avenue, SW., 
Washington, DC 20201; or 7500 Security Boulevard, Baltimore, MD 21244-
1850.

(Because access to the interior of the HHH Building is not readily 
available to persons without Federal Government identification, 
commenters are encouraged to leave their comments in the CMS drop slots 
located in the main lobby of the building. A stamp-in clock is 
available for persons wishing to retain a proof of filing by stamping 
in and retaining an extra copy of the comments being filed.)
    Comments mailed to the addresses indicated as appropriate for hand 
or courier delivery may be delayed and received after the comment 
period.
    Submission of comments on paperwork requirements. You may submit 
comments on this document's paperwork requirements by mailing your 
comments to the addresses provided at the end of the ``Collection of 
Information Requirements'' section in this document.
    For information on viewing public comments, see the beginning of 
the SUPPLEMENTARY INFORMATION section.

FOR FURTHER INFORMATION CONTACT:

Pam West (410) 786-2302 (for issues related to Practice Expense, 
Respiratory Therapy Coding, and Therapy Supervision).
Rick Ensor (410) 786-5617 (for issues related to Geographic Practice 
Cost Index (GPCI) and malpractice RVUs).
Craig Dobyski (410) 786-4584 (for issues related to list of telehealth 
services or payments for physicians and practitioners managing dialysis 
patients).
Bill Larson or Tiffany Sanders (410) 786-7176 (for issues related to 
coverage of an initial preventive physical examination).
Cathleen Scally (410) 786-5714 (for issues related to payment of an 
initial preventive physical examination).
Joyce Eng (410) 786-7176 (for issues related to coverage of 
cardiovascular screening tests).
Betty Shaw (410) 786-7176 (for issues related to coverage of diabetes 
screening tests).
Anita Greenberg (410) 786-0548 (for issues related to payment of 
cardiovascular and diabetes screening tests).
David Worgo (410) 786-5919, (for issues related to incentive payment 
improvements for physicians practicing in shortage areas).
Angela Mason or Jennifer Fan (410) 786-0548 (for issues related to 
payment for covered outpatient drugs and biologicals).
David Walczak (410) 786-4475 (for issues related to reassignment 
provisions).
Henry Richter (410) 786-4562 (for issues related to payments for ESRD 
facilities).
Steve Berkowitz (410) 786-7176 (for issues related to coverage of 
routine costs associated with certain clinical trials of category A 
devices).
Terri Deutsch (410) 786-9462 (for issues related to hospice 
consultation services).
Karen Daily (410) 786-7176 (for issues related to clinical conditions 
for payment of covered items of durable medical equipment).

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Dorothy Shannon (410) 786-3396 (for issues related to outpatient 
therapy services performed ``incident to'' physicians' services).
Roberta Epps (410) 786-5919 (for issues related to low osmolar contrast 
media or supervision of diagnostic psychological testing services).
Gail Addis (410) 786-4522 (for issues related to care plan oversight).
Diane Milstead (410) 786-3355 or Gaysha Brooks (410) 786-9649 (for all 
other issues).

SUPPLEMENTARY INFORMATION:
    Submitting Comments: We welcome comments from the public on all 
issues set forth in this rule to assist us in fully considering issues 
and developing policies. You can assist us by referencing the file code 
CMS-1429-P and the specific ``issue identifier'' that precedes the 
section on which you choose to comment.
    Inspection of Public Comments: Comments received timely will be 
available for public inspection as they are processed, generally 
beginning approximately 3 weeks after publication of a document, at the 
headquarters of the Centers for Medicare & Medicaid Services, 7500 
Security Boulevard, Baltimore, Maryland 21244, Monday through Friday of 
each week from 8:30 a.m. to 4 p.m. To schedule an appointment to view 
public comments, phone (410) 786-7197.
    Copies: To order copies of the Federal Register containing this 
document, send your request to: New Orders, Superintendent of 
Documents, P.O. Box 371954, Pittsburgh, PA 15250-7954. Specify the date 
of the issue requested and enclose a check or money order payable to 
the Superintendent of Documents, or enclose your Visa or Master Card 
number and expiration date. Credit card orders can also be placed by 
calling the order desk at (202) 512-1800 (or toll-free at 1-888-293-
6498) or by faxing to (202) 512-2250. The cost for each copy is $10. As 
an alternative, you can view and photocopy the Federal Register 
document at most libraries designated as Federal Depository Libraries 
and at many other public and academic libraries throughout the country 
that receive the Federal Register.
    This Federal Register document is also available from the Federal 
Register online database through GPO Access, a service of the U.S. 
Government Printing Office. The web site address is: http://www.access.gpo.gov/nara/index.html
.

    Information on the physician fee schedule can be found on the CMS 
homepage. You can access this data by using the following directions:
    1. Go to the CMS homepage (http://www.cms.hhs.gov).

    2. Place your cursor over the word ``Professionals'' in the blue 
area near the top of the page. Select ``physicians'' from the drop-down 
menu.
    3. Under ``Policies/Regulations'' select ``Physician Fee 
Schedule.''
    To assist readers in referencing sections contained in this 
preamble, we are providing the following table of contents. Some of the 
issues discussed in this preamble affect the payment policies but do 
not require changes to the regulations in the Code of Federal 
Regulations. Information on the regulation's impact appears throughout 
the preamble and is not exclusively in section VII.

Table of Contents

I. Background
    A. Legislative History
    B. Published Changes to the Fee Schedule
II. Provisions of the Proposed Regulation Related to the Physician 
Fee Schedule
    A. Resource-Based Practice Expense Relative Value Units (RVUs)
    B. Geographic Practice Cost Indices (GPCIs)
    C. Malpractice Work RVUs
    D. Coding Issues
III. Provisions Related to the Medicare Modernization Act of 2003
    A. Section 611--Preventive Physical Examination
    B. Section 613--Diabetes Screening
    C. Section 612--Cardiovascular Screening
    D. Section 413--Incentive Payment for Physician Scarcity
    E. Section 303--Payment for Covered Outpatient Drugs and 
Biologicals
    F. Section 952--Revision to Reassignment Provisions
    G. Section 642--Extension of Coverage of IVIG for the Treatment 
in the Home of Primary Immune Deficiency Diseases
    H. Section 623--Payment for Renal Dialysis Services
    I. Section 731--Coverage of Routine Costs for Category A 
Clinical Trials
    J. Section 629--Part B Deductible
    K. Section 512--Hospice Consultation Service
    L. Section 302--Clinical Conditions for Coverage of Durable 
Medical Equipment (DME)
    M. Section 614--Payment for Certain Mammography Services
    N. Section 305--Payment for Inhalation Drugs
IV. Other Issues
    A. Provisions Related to Therapy Services
    1. Outpatient Therapy Services Performed ``Incident to'' 
Physicians'' Services
    2. Supervision Requirements for Therapy Assistants in Private 
Practice
    3. Other Technical Revisions
    B. Low Osmolar Contrast Media
    C. Payments for Physicians and Practitioners Managing Dialysis 
Patients
    D. Technical Revision--Sec.  411.404
    E. Supervision of Clinical Psychological Testing
    F. Care Plan Oversight
    G. Assignment of Medicare Claims--Payment to the Supplier
V. Collection of Information Requirements
VI. Response to Comments
VII. Regulatory Impact Analysis
Addendum A--Explanation and Use of Addendum B.
Addendum B--2005 Relative Value Units and Related Information Used 
in Determining Medicare Payments for 2005.
Addendum C--Codes for Which We Received PEAC Recommendations on 
Practice Expense Direct Cost Inputs.
Addendum D--Proposed Changes to Practice Expense Equipment 
Description and Pricing.
Addendum E--Revised 2005 Office Rental Index Versus Current Office 
Rental Index by 2004 Fee Schedule Area
Addendum F--Current Geographic Practice Cost Indices by Medicare 
Carrier and Locality
Addendum G--Proposed 2005 Geographic Practice Cost Indices by 
Medicare Carrier and Locality
Addendum H--Proposed 2006 Geographic Practice Cost Indices by 
Medicare Carrier and Locality
Addendum I--Comparison of Current 2004 Geographic Adjustment Factors 
(GAFs) to Proposed 2005 GAFS
Addendum J--Comparison of Current 2004 GAFs to Proposed 2006 GAFs

    In addition, because of the many organizations and terms to which 
we refer by acronym in this proposed rule, we are listing these 
acronyms and their corresponding terms in alphabetical order below:

ACC American College of Cardiology
ACR American College of Radiology
AMA American Medical Association
APA American Psychological Association
ASP Average Sales Price
ATA American Telemedicine Association
BBA Balanced Budget Act of 1997
BBRA Balanced Budget Refinement Act of 1999
BIPA Benefits Improvement and Protection Act of 2000
BLS Bureau of Labor Statistics
CAH Critical Access Hospital
CF Conversion factor
CFR Code of Federal Regulations
CMS Centers for Medicare & Medicaid Services
CNS Clinical Nurse Specialist
CPT [Physicians'] Current Procedural Terminology [4th Edition, 2002, 
copyrighted by the American Medical Association]
CPEP Clinical Practice Expert Panel
CY Calendar Year
E/M Evaluation and management
ESRD End-Stage Renal Disease
FMR Fair market rental
FY Fiscal Year
GAF Geographic adjustment factor
GPCI Geographic practice cost index
HCPCS Healthcare Common Procedure Coding System
HHA Home health agency
HHS [Department of] Health and Human Services

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HOCM High osmolar contrast media
HPSA Health Professional Shortage Area
HRSA Health Resources and Services Administration
IDTFs Independent Diagnostic Testing Facilities
IPPS Inpatient prospective payment system
IOM Internet Only Manual
ISO Insurance Services Office
LOCM Low osmolar contrast media
MCM Medicare Carrier Manual
MCP Monthly Capitation Payment
MedPAC Medicare Payment Advisory Commission
MEI Medicare Economic Index
MGMA Medical Group Management Association
MMA Medicare Prescription Drug, Improvement, and Modernization Act 
of 2003
MPFS Medicare Physician Fee Schedule
MSA Metropolitan Statistical Area
NAMCS National Ambulatory Medical Care Survey
NP Nurse Practitioner
OBRA Omnibus Budget Reconciliation Act
OMB Office of Management and Budget
OPPS Outpatient prospective payment system
PA Physician Assistant
PC Professional component
PCF Patient compensation fund
PEAC Practice Expense Advisory Committee
PET Positron Emission Tomography
PHSA Public Health Services Act
PPS Prospective payment system
PSA Physician Scarcity Area
RN Registered Nurse
RUC [AMA's Specialty Society] Relative [Value] Update Committee
RUCA Rural-Urban Commuting Area
RVU Relative value unit
SCHIP State Child Health Insurance Program
SGR Sustainable growth rate
SLP Speech language pathology
SMS [AMA's] Socioeconomic Monitoring System
TC Technical component
USPSTF U.S. Preventive Services Task Force

I. Background

A. Legislative History

    Since January 1, 1992, Medicare has paid for physicians' services 
under section 1848 of the Social Security Act (the Act), ``Payment for 
Physicians' Services.'' The Act requires that payments under the fee 
schedule be based on national uniform relative value units (RVUs) based 
on the resources used in furnishing a service. Section 1848(c) of the 
Act requires that national RVUs be established for physician work, 
practice expense, and malpractice expense. Section 
1848(c)(2)(B)(ii)(II) of the Act provides that adjustments in RVUs may 
not cause total physician fee schedule payments to differ by more than 
$20 million from what they would have been had the adjustments not been 
made. If adjustments to RVUs cause expenditures to change by more than 
$20 million, we must make adjustments to ensure that they do not 
increase or decrease by more than $20 million.

B. Published Changes to the Fee Schedule

    The July 2000 and August 2003 proposed rules ((65 FR 44177) and (68 
FR 49030), respectively), include a summary of the final physician fee 
schedule rules published through February 2003.
    In the November 7, 2003 final rule, we refined the resource-based 
practice expense RVUs and made other changes to Medicare Part B payment 
policy. The specific policy changes concerned: The Medicare Economic 
Index; practice expense for professional component services; definition 
of diabetes for diabetes self-management training; supplemental survey 
data for practice expense; geographic practice cost indices; and 
several coding issues. In addition, this rule updated the codes subject 
to the physician self-referral prohibition. We also made revisions to 
the sustainable growth rate, the anesthesia conversion factor and 
finalized the CY 2003 interim RVUs and issued interim RVUs for new and 
revised procedure codes for CY 2004.
    As required by the statute, we announced that the physician fee 
schedule update for CY 2004 would be -4.5 percent; the initial estimate 
of the sustainable growth rate for CY 2004 was 7.4 percent; and the 
conversion factor for CY 2004 was $35.1339.
    Subsequent to the November 7, 2003 final rule, the Congress enacted 
the MMA (Pub. L. 108-17). On January 7, 2004, an interim final rule was 
published to implement provisions of the MMA applicable in 2004 to 
Medicare payment for covered drugs and physician fee schedule services. 
These provisions included--
     Revising the current payment methodology for Part B 
covered drugs and biologicals that are not paid on a cost or 
prospective payment basis;
     Making changes to Medicare payment for furnishing or 
administering drugs and biologicals;
     Revising the geographic practice cost indices;
     Changing the physician fee schedule conversion factor. The 
2004 physician fee schedule conversion factor is $37.3374; and
     Extending the ``opt-out'' provisions of section 
1802(b)(5)(3) of the Act to dentists, podiatrists, and optometrists.
    The information contained in the January 7, 2004 interim final rule 
concerning payment under the physician fee schedule superceded 
information contained in the November 7, 2003 final rule to the extent 
that the two are inconsistent.

II. Provisions of the Proposed Rule

    This proposed rule would affect the regulations set forth at Part 
405, Federal Health Insurance for the Aged and Disabled; Part 410, 
Supplementary Medical Insurance (SMI) Benefits; Part 411, Exclusions 
from Medicare and Limitations on Medicare Payment; Part 414, Payment 
for Part B Medical and Other Health Services; Part 418, Hospice Care; 
Part 424, Conditions for Medicare Payment; Part 484, Home Health 
Services; and Part 486, Conditions for Coverage of Specialized Services 
Furnished by Suppliers.

A. Resource-Based Practice Expense Relative Value Units

[If you choose to comment on issues in this section, please include the 
caption ``Practice Expense'' at the beginning of your comments.]
1. Resource-Based Practice Expense Legislation
    Section 121 of the Social Security Act Amendments of 1994 (Pub. L. 
103-432), enacted on October 31, 1994, amended section 
1848(c)(2)(C)(ii) of the Social Security Act and required us to develop 
a methodology for a resource-based system for determining practice 
expense RVUs for each physician's service beginning in 1998. Until that 
time, physicians' practice expenses were established based on 
historical allowed charges.
    In developing the methodology, we were to consider the staff, 
equipment, and supplies used in providing medical and surgical services 
in various settings. The legislation specifically required that, in 
implementing the new system of practice expense RVUs, we apply the same 
budget-neutrality provisions that we apply to other adjustments under 
the physician fee schedule.
    Section 4505(a) of the Balanced Budget Act of 1997 (BBA) (Pub. L. 
105-33), enacted on August 5, 1997, amended section 1848(c)(2)(C)(ii) 
of the Act and delayed the effective date of the resource-based 
practice expense RVU system until January 1, 1999. In addition, section 
4505(b) of the BBA provided for a 4-year transition period from charge-
based practice expense RVUs to resource-based RVUs.
    Further legislation affecting resource-based practice expense RVUs 
was included in the Medicare, Medicaid and State Child Health Insurance 
Program (SCHIP) Balanced Budget Refinement Act of 1999 (BBRA) (Pub. L. 
106-113)

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enacted on November 29, 1999. Section 212 of the BBRA amended section 
1848(c)(2)(C)(ii) of the Act by directing us to establish a process 
under which we accept and use, to the maximum extent practicable and 
consistent with sound data practices, data collected or developed by 
entities and organizations. These data would supplement the data we 
normally collect in determining the practice expense component of the 
physician fee schedule for payments in CY 2001 and CY 2002. (The 1999 
and 2003 final rules (64 FR 59380 and 68 FR 63196, respectively, 
extended the period during which we would accept supplemental data.)
2. Current Methodology for Computing the Practice Expense Relative 
Value Unit System
    In the November 2, 1998 final rule (63 FR 58910), effective with 
services furnished on or after January 1, 1999, we established at 42 
CFR 414.22(b)(5) a new methodology for computing resource-based 
practice expense RVUs that used the two significant sources of actual 
practice expense data we have available--the Clinical Practice Expert 
Panel (CPEP) data and the American Medical Association's (AMA) 
Socioeconomic Monitoring System (SMS) data. The CPEP data were 
collected from panels of physicians, practice administrators, and 
nonphysicians (for example registered nurses) nominated by physician 
specialty societies and other groups. The CPEP panels identified the 
direct inputs required for each physician service in both the office 
setting and out-of-office setting. The AMA's SMS data provided 
aggregate specialty-specific information on hours worked and practice 
expenses. The methodology was based on an assumption that current 
aggregate specialty practice costs are a reasonable way to establish 
initial estimates of relative resource costs for physicians' services 
across specialties. The methodology allocated these aggregate specialty 
practice costs to specific procedures and, thus, can be seen as a 
``top-down'' approach.
    Also in the November 2, 1998 final rule, in response to comments, 
we discussed the establishment of the Practice Expense Advisory 
Committee (PEAC) of the AMA's Specialty Society Relative Value Update 
Committee (RUC), which would review code-specific CPEP data during the 
refinement period. This committee would include representatives from 
all major specialty societies and would make recommendations to us on 
suggested changes to the CPEP data.
    As directed by the BBRA, we also established a process (see 65 FR 
65380) under which we would accept and use, to the maximum extent 
practicable and consistent with sound data practices, data collected by 
entities and organizations to supplement the data we normally collect 
in determining the practice expense component of the physician fee 
schedule.
a. Major Steps
    A brief discussion of the major steps involved in the determination 
of the practice expense RVUs follows.

(Please see the November 1, 2001 final rule (66 FR 55249) for a more 
detailed explanation of the top-down methodology.)
     Step 1--Determine the specialty specific practice expense 
per hour of physician direct patient care. We used the AMA's SMS survey 
of actual aggregate cost data by specialty to determine the practice 
expenses per hour for each specialty. We calculated the practice 
expenses per hour for the specialty by dividing the aggregate practice 
expenses for the specialty by the total number of hours spent in 
patient care activities.
     Step 2--Create a specialty-specific practice expense pool 
of practice expense costs for treating Medicare patients. To calculate 
the total number of hours spent treating Medicare patients for each 
specialty, we used the physician time assigned to each procedure code 
and the Medicare utilization data. The primary sources for the 
physician time data were surveys submitted to the AMA's RUC and surveys 
done by Harvard for the establishment of the work RVUs. We then 
multiplied the physician time assigned per procedure code by the number 
of times that code was billed by each specialty, and summed the 
products for each code, by specialty, to get the total physician hours 
spent treating Medicare patients for that specialty. We then calculated 
the specialty specific practice expense pools by multiplying the 
specialty practice expenses per hour (from step 1) by the total 
Medicare physician hours for the specialty.
     Step 3--Allocate the specialty specific practice expense 
pool to the specific services (procedure codes) performed by each 
specialty. For each specialty, we divided the practice expense pool 
into two groups based on whether direct or indirect costs were involved 
and used a different allocation basis for each group.
    (i) Direct costs--For direct costs (which include clinical labor, 
medical supplies, and medical equipment), we used the procedure-
specific CPEP data on the staff time, supplies, and equipment as the 
allocation basis. For the separate practice expense pool for services 
without physician work RVUs, we have used, on an interim basis, 1998 
practice expense RVUs to allocate the direct cost pools.
    (ii) Indirect costs--To allocate the cost pools for indirect costs, 
including administrative labor, office expenses, and all other 
expenses, we used the total direct costs, or the 1998 practice expense 
RVUs, in combination with the physician fee schedule work RVUs. We 
converted the work RVUs to dollars using the Medicare CF (expressed in 
1995 dollars for consistency with the SMS survey years).
     Step 4--The direct and indirect costs are then added 
together to attain the practice expense for each procedure, by 
specialty. For procedures performed by more than one specialty, the 
final practice expense allocation was a weighted average of practice 
expense allocations for the specialties that perform the procedure, 
based on the frequency with which each specialty performs the procedure 
on Medicare patients.
b. Other Methodological Issues
i. Nonphysician Work Pool
    As an interim measure, until we could further analyze the effect of 
the top-down methodology on the Medicare payment for services with 
physician work RVUs equal to zero (including the technical components 
of radiology services and other diagnostic tests), we created a 
separate practice expense pool. We first used the average clinical 
staff time from the CPEP data and the ``all physicians'' practice 
expense per hour to create the pool. In the December 2002 final rule, 
we changed this policy and now use the total clinical staff time and 
the weighted average specialty-specific practice expense per hour for 
specialties with services in this pool. In the next step, we used the 
adjusted 1998 practice expense RVUs to allocate this pool to each 
service. Also, for all radiology services that are assigned physician 
work RVUs, we used the adjusted 1998 practice expense RVUs for 
radiology services as an interim measure to allocate the direct 
practice expense cost pool for radiology.
    A specialty society may request that its services be removed from 
the nonphysician workpool. We have removed services from the 
nonphysician work pool if the requesting specialty predominates 
utilization of the service.

[[Page 47492]]

ii. Crosswalks for Specialties Without Practice Expense Survey Data
    Since many specialties identified in our claims data did not 
correspond exactly to the specialties included in the SMS survey data, 
it was necessary to crosswalk these specialties to the most appropriate 
SMS specialty.
iii. Physical Therapy Services
    Because we believe that most physical therapy services furnished in 
physicians' offices are performed by physical therapists, we 
crosswalked all utilization for therapy services in the CPT 97000 
series to the physical and occupational therapy practice expense pool.
3. Practice Expense Proposals for Calendar Year 2005
a. Supplemental Practice Expense Surveys
i. Survey Criteria and Submission Dates
    As required by the BBRA, we established criteria to evaluate survey 
data collected by organizations to supplement the SMS survey data 
normally used in the calculation of the practice expense component of 
the physician fee schedule. By regulation (see 68 FR 63200), we 
provided that, beginning this year, supplemental survey data must be 
submitted by March 1 to be considered for use in computing practice 
expense RVUs for the following year. This allows us to publish our 
decisions regarding survey data in the proposed rule and provides the 
opportunity for public comment on these results before implementation.
    To continue to ensure the maximum opportunity for specialties to 
submit supplemental practice expense data, we extended until 2005 the 
period that we would accept survey data that meet the criteria set 
forth in the November 2000 final rule. We will no longer accept 
supplemental practice expense data after that point. The deadline for 
submission of supplemental data to be considered in CY 2006 is March 1, 
2005.
ii. Survey by the College of American Pathologists (CAP)
    In the June 28, 2002 Federal Register (67 FR 43849), we proposed a 
technical change to the practice expense methodology that calculated 
the technical component as the difference between the global and 
professional component RVUs for services not included in the 
nonphysician work pool. In the December 31, 2002 final rule (67 FR 
79979), we established a 1-year moratorium on the technical change for 
pathology services to allow CAP to do a survey of independent 
laboratories. Consistent with last year's rules, CAP submitted its 
supplemental survey by August 1, 2003 for use in determining the 2004 
practice expense RVUs. Our contractor, The Lewin Group, evaluated the 
data and recommended that we accept the survey to supplement the data 
on PE. However, because we changed the survey deadline to March 1, CAP 
requested that we delay incorporation of the survey data until this 
year's proposed rule. CAP also requested that we extend the moratorium 
on calculating the technical component as the difference between the 
global and professional component RVUs for pathology services for one 
additional year to allow us to evaluate in a proposed rule the combined 
effects of the use of the new survey data along with other proposed 
technical changes. In the November 7, 2003 final rule, in response to 
the CAP comment, we agreed to extend the moratorium by an additional 
year. In this proposed rule, we propose to incorporate the CAP survey 
data into the practice expense methodology and to end the moratorium on 
calculating the technical component as the difference between the 
global and professional component RVUs for pathology services. We 
propose to use the following practice expense per hour figures for 
specialty 69--Independent Laboratory.

                                  Table 1.--Practice Expense Per Hour Figures for Specialty 69--Independent Laboratory
--------------------------------------------------------------------------------------------------------------------------------------------------------
                                                          Clinical                     Office        Medical       Medical
                       Specialty                            staff     Admin. staff     expense      supplies      equipment       Other         Total
--------------------------------------------------------------------------------------------------------------------------------------------------------
Independent Laboratory................................        $39.7         $37.5         $40.1         $19.3         $11.1         $16.1        $163.8
--------------------------------------------------------------------------------------------------------------------------------------------------------

iii. Submission of Supplemental Surveys
    We received surveys from the American College of Cardiology (ACC), 
the American College of Radiology (ACR), and the American Society for 
Therapeutic Radiation Oncology (ASTRO). Our contractor, The Lewin 
Group, evaluated the data and made recommendations to us regarding use 
of the data in a report on May 26, 2004. We have made The Lewin Group 
report available on the CMS Web site at http://www.cms.hhs.gov/physicians/
 pfs/. The Lewin Group is recommending that we accept the 

data from ACC and ACR but indicated that the survey from ASTRO does not 
meet the precision criteria we have established for supplemental 
surveys. As a result, The Lewin Group is not recommending that we use 
the ASTRO survey results at this time. We agree with this 
recommendation and are proposing not using the ASTRO survey data at 
this time.
    Many of the procedures that are performed by radiology, cardiology, 
and radiation oncology are affected by the nonphysician work pool 
calculations. We created the nonphysician work pool as an interim 
measure because of a concern that the top-down methodology was having a 
large adverse impact on payment for services that do not have physician 
work RVUs. As we stated in the December 31, 2002 final rule (67 FR 
79979), we believe a relatively low practice expense per hour explains 
the adverse impact on diagnostic and other services that would occur 
from eliminating the nonphysician work pool. The ACR, ACC, and ASTRO 
began undertaking surveys in 2003 following our analysis of options for 
eliminating the nonphysician work pool in the December 31, 2002 final 
rule. CMS' interest is in using the supplemental survey data to 
eliminate the nonphysician work pool and use a single methodology to 
establish payments for all physician fee schedule services.
    We appreciate the efforts of these three specialties to undertake 
surveys and assist CMS in finding a permanent resolution of issues 
related to the nonphysician work pool. While the radiology survey data 
do meet the criteria we have established for use of supplemental 
surveys, the ACR has written to us asking that we not use the data 
until we have a stable and global solution that is workable for all 
specialties that are currently paid using the nonphysician work pool. 
The ACC also requested that we use the supplemental survey for services 
that are in the cardiology pool. However, ACC also indicated if CMS 
determines that it would only be appropriate to use the survey data if 
cardiology services are removed from the nonphysician work pool or if 
the nonphysician work pool

[[Page 47493]]

is eliminated, we should delay using the data until the issues involved 
can be discussed further.
    At this time, we are not proposing to eliminate the nonphysician 
work pool or to remove selected radiology and cardiology codes from it. 
Since our interest is in using supplemental data in conjunction with 
pricing all services under the top-down methodology, we agree with the 
request from ACR to delay use of its supplemental survey until issues 
related to the nonphysician work pool can be addressed. Furthermore, we 
believe the high practice expense per hour for cardiology from the 
supplemental survey results from the inclusion of practices that do 
very high cost office-based cardiology services. Because the RVUs for 
these office-based cardiology services are currently determined using 
the nonphysician work pool methodology, we believe the ACC supplemental 
survey data should only be used in conjunction with removing cardiology 
services from the nonphysician work pool. For this reason, we are also 
delaying use of the ACC survey data as we continue to analyze 
elimination of the nonphysician work pool in conjunction with using 
supplemental survey data. As we complete our analysis, we look forward 
to working with the medical community to find a permanent resolution of 
this issue.
b. Practice Expense Advisory Committee (PEAC) Recommendations on CPEP 
Inputs for 2005
    Since 1999, the PEAC, an advisory committee of the RUC, has been 
providing us with recommendations for refining the direct practice 
expense inputs (clinical staff, supplies, and equipment) for existing 
CPT codes. As we did last year, we are including our proposals 
regarding the PEAC recommendations in the proposed rule, to enable 
specialty groups to assess the impact of the proposed changes on their 
services and to make comments on them before the final rule.
    These PEAC recommendations are the result of meetings held in March 
and August 2003 and January and March 2004, and account for over 2,200 
codes from many specialties. (A list of these codes can be found in 
Addendum C.)
    The PEAC held its last meeting in March 2004, and these are the 
last recommendations we will be receiving from the committee. The AMA 
established the PEAC to assist the RUC in refining the direct input 
data used in calculating the practice expense RVUs for established 
codes. Since its inception, the PEAC has provided recommendations on 
over 7,600 codes, which leaves only a few hundred physician fee 
schedule codes that we believe are still unrefined. The PEAC has also 
recommended standard times for many clinical staff activities and has 
established several supply and equipment packages that can be applied 
across wide ranges of codes. This has helped us ensure that the CPEP 
inputs have been assigned equitably across procedures performed by 
different specialties. The work of the PEAC has, therefore, contributed 
greatly to the refinement of the practice expense inputs, and we 
appreciate the 5 years of hard work by the specialty societies and the 
AMA that helped make the PEAC so successful. Future practice expense 
issues, including the refinement of the remaining codes not addressed 
by the PEAC, will be handled by the RUC. We anticipate the RUC will 
formulate the specific process at a future meeting, possibly as soon as 
October 2004. If possible, additional information on this process will 
be included in the final fee schedule rule.
    We have reviewed the PEAC-submitted recommendations and propose to 
adopt nearly all of them. We have worked with the PEAC staff to correct 
any typographical errors and to make certain that the recommendations 
are in line with previously accepted standards. In addition, in order 
to prevent rank order anomalies, we reviewed those codes that are 
currently unrefined or that were refined early in the PEAC process to 
apply some of the major PEAC-agreed standards. For the unrefined 10-day 
global services, we are proposing to substitute for the original CPEP 
times the PEAC-agreed standard post-service office visit clinical staff 
times used for all 90-day and refined 10-day global services. We also 
are proposing to eliminate the discharge management clinical staff time 
from all but the 10 and 90-day global codes, substituting one post-
service phone call if not already in the earlier data. Lastly, we are 
proposing to delete any extra clinical staff time for post-visit phone 
calls because that time is already included in the time allotted for 
the visits.
    The complete PEAC recommendations and the revised practice expense 
database can be found on our web site. (See the ``Supplementary 
Information'' section of this proposed rule for directions on accessing 
our website.)
    We disagree with the PEAC recommendation for clinical labor time 
for CPT 99183, Hyperbaric oxygen (HBO) therapy. During last year's 
rulemaking, we assigned, on an interim basis, 135 minutes of total 
clinical labor. The PEAC however, recommended 42 minutes of total 
clinical labor time, which allows for 20 minutes for the HBO chamber 
treatment (intra) time. We believe that 90 minutes is a more 
appropriate estimation of the clinical staff time actually needed for 
the intra time because, according to our data, a typical HBO treatment 
session billed under the outpatient prospective payment system is 90 
minutes and the clinical staff is in constant attendance. Therefore, we 
are proposing a total clinical labor time of 112 minutes for this 
service.
    The PEAC recommendations for CPT codes 91011 and 91052 included a 
supply input for methacholine chloride as the injected stimulant for 
these two services. In discussions with representatives from the 
gastroenterology specialty subsequent to receipt of the PEAC 
recommendations, we learned this is incorrect, since an injected form 
of methacholine chloride is not currently available. For CPT 91011, 
esophageal motility study, we are proposing to include edrophonium, 1 
ml, as the drug typically used in this procedure. For CPT 91052, 
gastric analysis study, we were unable to identify the single drug that 
is most typically used with this procedure. We have added the 
edrophonium to the list of supplies where we need information from the 
specialty in order to price appropriately (see Table 3). We are also 
requesting that commenters, particularly the specialty organizations, 
provide us with information on the drug that is most typically used for 
CPT 91052, including drug dosage and price, so that it can be included 
in the practice expense database.
    In last year's final rule, we indicated that we would not go 
forward with the 2003 PEAC recommendations on eight E/M codes for 
nursing home services, CPT codes 99301 through 99316 and on two E/M 
codes for home visits, CPT codes 99348 and 99350, to allow the PEAC to 
reconsider the clinical staff time for these codes based on the 
specific input from the representatives of the nursing home and home 
visit specialties. This year's PEAC recommendations for the E/M nursing 
home services included the views of the long-term care physicians and 
represent an overall decrease in clinical labor inputs for these codes. 
However, the home care physicians subsequently withdrew these codes 
from further PEAC consideration, which leaves the 2003 PEAC 
recommendation for these services unchanged. Therefore, we are 
proposing to adopt the direct practice expense input recommendations 
from

[[Page 47494]]

the March 2003 PEAC meeting for CPT codes 99348 and 99350.
c. Repricing of Clinical Practice Expense Inputs--Equipment
    We use the practice expense inputs (the clinical staff, supplies, 
and equipment assigned to each procedure) to allocate the specialty-
specific practice expense cost pools to the procedures performed by 
each specialty. The costs of the original equipment inputs assigned by 
the CPEP panels were determined in 1997 by our contractor, Abt 
Associates, based primarily on list prices from equipment suppliers. 
Subsequent to the CPEP panels, equipment has also been added to the 
CPEP data, with the costs of the inputs provided by the relevant 
specialty society. We only include equipment with costs equal to or 
exceeding $500 in our practice expense database because the cost per 
use for equipment costing less than $500 would be negligible. We also 
considered the useful life of the equipment in establishing an 
equipment cost per minute of use. This was discussed in our proposed 
rule published June 18, 1997 (62 FR 33164). The primary source of this 
information was the ``Estimated Useful Lives of Depreciable Hospital 
Assets'' (1993 edition) from the American Hospital Association (AHA).
    We proposed updates and revisions to the clinical staff salary data 
and supply inputs and finalized these in the rules published November 
1, 2001 (66 FR 55255) and November 7, 2003 (68 FR 63196), respectively. 
We also indicated that, in future rulemaking, we would be proposing 
updates to the equipment inputs that are used in the CPEP database.
    We contracted with a consultant to assist us in obtaining the 
current price for each equipment item in our CPEP database. The 
consultant has been able to determine the current prices for most of 
the equipment inputs and, to ensure that accurate information was 
obtained, has submitted documentation from vendor catalogs or websites 
for nearly 600 equipment items.
    Our contractor also clarified the specific composition of each of 
the various packaged and standardized rooms or ophthalmology ``lanes'' 
currently identified in the equipment practice expense database (for 
example, ``mammography room'' or ``exam lane''). We are proposing to 
delete the current ``room'' designation for the radiopharmaceutical 
receiving area and, in its place, list separately the equipment 
necessary for each procedure as individual line items because there 
does not appear to be a standard configuration for such a room across 
the nuclear medicine codes.
    Although individual equipment items valued under $500 are not 
included in the equipment database, we do include instrument packs or 
surgical trays that are maintained, stored, and used as a unit, where 
the aggregate cost of individual items equals or exceeds $500. We have 
adopted the PEAC recommendation based on consensus among specialties to 
establish two generic instrument packages rather than list a myriad of 
different packages for each specialty. The basic instrument pack, 
assigned a value of $500, includes instrument aggregate costs ranging 
from $500 to $1,499. The medium pack was assigned $1,500, for 
instrument packages priced at or above $1,500. We are proposing to 
replace all surgical packs and trays in the practice expense database 
with the appropriate standardized packs described above.
    Our consultant worked closely with the specialty societies to 
obtain accurate information to identify equipment and applicable 
prices. The useful life for each equipment item has also been reviewed 
and updated as necessary. This update is primarily based on the AHA's 
``Estimated Useful Lives of Depreciable Hospital Assets'' (1998 
edition) by direct association with a listed item in the publication or 
by crosswalking from a reasonably similar item. We understand that AHA 
will publish updated guidelines this summer, and we plan to reflect any 
updates in our final rule.
    Addendum D lists the proposed new prices for equipment items, 
instrument packs, and rooms/lanes, as well as new descriptions when 
needed. A more detailed spreadsheet can be found on our website, http://www.cms.hhs.gov/physicians/pfs.
 This spreadsheet contains additional 

information regarding the sources used to price each equipment item.
    Additionally, there are specific equipment items for which a source 
has not yet been identified or for which pricing information has not 
yet been found and documented. These are included in Table 2 below. In 
this table, we have identified the equipment code (if assigned), the 
existing description for the equipment item and current price, the 
procedures or specialties associated with the item, as well as the 
proposed new description and standardized life for the equipment's use, 
where this could be identified. We have also identified equipment for 
deletion from the database, such as equipment items less than $500 and 
items that have become obsolete. We are requesting that commenters, 
particularly the relevant specialty groups, provide us with the needed 
pricing information, including appropriate documentation. Whenever 
possible, commenters should provide multiple sources of documentation 
so that a typical price can be determined. If we are not able to obtain 
any verified pricing information for an item, we may eliminate it from 
the database.

              Table 2.--Equipment Items Needing Specialty Input for Pricing and Proposed Deletions
----------------------------------------------------------------------------------------------------------------
                                                              Primary
                                                            specialties        *CPT code(s)
        Code          2005 description        Price       associated with    associated with     Status of item
                                                                item               item
----------------------------------------------------------------------------------------------------------------
                     Ambulatory blood          3,000.00  Cardiology.......  93784, 93786,      See Note A.
                      pressure monitor.                                      93788.
                     Biofeedback         ..............  Psychology.......  90875............  See Note A.
                      equipment.
                     CAD processor unit      210,000.00  Radiology........  76082, 76083,      See Note A (Need
                      (mammography).                                         76085.             system
                                                                                                components).
E53005.............  Camera system,          675,000.00  Anesthesia, IM,    78414............  See Note A.
                      cardiac, nuclear.                   cardiology.
E53026.............  Collimator,              29,990.00  Radiology........  78206, 78607,      See Note A.
                      cardiofocal set.                                       78647, 78803,
                                                                             78807.
E71013.............  Computer and VDT          9,000.00  Ophthalmology,     92060, 92065.....  See Notes A and
                      and software.                       optometry.                            C.
                     Computer software,       60,000.00  Radiation          77301............  See Note A.
                      MR/PET/CT fusion.                   oncology.
E51022.............  Computer system,         60,000.00  Radiation          77418............  See Note A.
                      record and verify.                  oncology.

[[Page 47495]]


E51050.............  Computer                221,500.00  Radiation          77300, 77305,      See Note A.
                      workstation, 3D                     oncology.          77310, 77315,
                      teletherapy                                            77321, 77331.
                      treatment
                      planning.
                     Computer            ..............  Radiology........  71555, 72159,      See Note A.
                      workstation, MRA                                       72198, 73225,
                      post processing.                                       73725, 74185.
                     Computer, server..  ..............  Radiation          77301............  See Note A. (Need
                                                          oncology.                             system
                                                                                                components).
                     Cortical bipolar-   ..............  Neurosurgery,      95961, 95962.....  See Note A.
                      biphasic                            neurology.
                      stimulating
                      equipment.
                     CPAP/BiPAP remote   ..............  Pulmonary          95811............  See Note A.
                      clinical unit.                      disease,
                                                          neurology.
                     Cryo-thermal unit.  ..............  Anesthesia.......  64620............  See Notes A and
                                                                                                C.
E53034.............  Densitometry unit,       65,000.00  Radiology........  78351............  See Notes A and
                      whole body, DPA.                                                          C.
E53032.............  Densitometry unit,       22,500.00  Radiology........  78350............  See Notes A and
                      whole body, SPA.                                                          C.
E53036.............  Detector (Probe)..       14,000.00  Radiology,         78455............  See Notes A and
                                                          cardiology.                           C.
                     Dialysis access          10,000.00  Nephrology.......  90940............  See Note A.
                      flow monitor.
                     Diathermy,          ..............  Anesthesia, GP,    97020............  See Notes A and
                      microwave.                          podiatry.                             C.
                     DNA image analyzer      200,000.00  Lab, pathology...  88358, 88361.....  See Note A.
                      (ACIS).
                     Drill,              ..............  Ophthalmology....  65125............  See Note A.
                      ophthalmology.
E55035.............  ECG signal                8,250.00  Cardiology, IM...  93278............  See Note A.
                      averaging system.
                     EEG monitor,        ..............  95953............  Neurology........  See Note A.
                      digital, portable.
E54008.............  EEG recorder,             6,940.00  Neurology........  95950............  See Note A.
                      ambulatory.
E54009.............  EEG review               44,950.00  Neurology........  95950............  See Note A.
                      station,
                      ambulatory.
                     Electroconvulsive   ..............  Psychiatry.......  90870............  See Note A.
                      therapy machine.
                     Electromagnetic          25,000.00  Physical therapy.  G0329............  See Note A.
                      therapy machine.
E54012.............  EMG botox.........        1,500.00  Critical care,     92265............  See Note A.
                                                          pulmonary,
                                                          ophthalmology.
E52002.............  Fetal monitor            35,000.00  Ob-gyn, radiology  76818, 76819.....  See Note A.
                      software.
                     Film alternator          27,500.00  Radiology........  329 codes........  See Note B.
                      (motorized film
                      viewbox).
                     Generator,                  950.00  Neurology, NP....  95923............  See Note A.
                      constant current.
E51072.............  HDR Afterload           375,000.00  Radiation          77781-84.........  See Note A.
                      System,                             oncology.
                      Nucletron--Oldelf
                      t.
                     Hyperbaric chamber      125,000.00  FP, IM, EM.......  99183............  See Note A.
                     Hyperthermia            360,000.00  Radiation          77600............  See Note A.
                      system,                             oncology.
                      ultrasound,
                      external.
                     Hyperthermia            250,000.00  Radiation          77620............  See Note A.
                      system,                             oncology.
                      ultrasound,
                      intracavitary.
                     Hysteroscopy             19,500.00  Ob-gyn...........  58563............  See Note A.
                      ablation system.
E13652.............  image analyzer           92,000.00  Pathology,         88355, 88356.....  See Note A.
                      (CAS system).                       neurology.
                     IMRT physics tools       55,485.00  Radiation          77301, 77418.....  See Note A.
                                                          oncology.
E91008.............  IVAC Injection            2,500.00  Radiology........  78206, 78607,      See Note A.
                      Automatic Pump.                                        78647, 78803,
                                                                             78807.
                     Mammography         ..............  Radiology........  76090, 76091,      See Note A.
                      reporting                                              76092.
                      software.
E12002.............  Neurobehavioral             717.00  Psychology, IM...  96115, 96117.....  See Note A.
                      status instrument-
                      average.
                     Orthovoltage            140,000.00  Radiation          77401............  See Note A.
                      radiotherapy                        oncology.
                      system.
                     OSHA ventilated           5,000.00  Radiation          77334............  See Note B.
                      hood.                               oncology.
E91011.............  Plasma pheresis          37,900.00  Radiology,         36481, 36510,      See Note A.
                      machine w/UV                        dermatology.       36522.
                      light source.
E55013.............  Programmer,              10,000.00  Cardiology,        33200-01, 33206-   See Note A.
                      pacemaker.                          cardiothoracic     08, 33212-18,
                                                          surgery, general   33220, 33222,
                                                          surgery.           33240, 33245-46,
                                                                             33249, 33282.

[[Page 47496]]


                     Pulse oxymetry            3,660.00  Pulmonary          94762............  See Note A.
                      recording                           disease, IM.
                      software
                      (prolonged
                      monitoring).
                     Radiation               550,670.00  Radiation          774XX............  See Note B.
                      treatment vault.                    oncology.
                     Radiation virtual   ..............  Radiation          77280, 77285,      See Note A.
                      simulation system.                  oncology.          77290, 77402-16.
                     Remote monitoring         9,500.00  Neurology........  95955............  See Note A.
                      service
                      (neurodiagnostics
                      ).
E54010.............  Review master.....       23,500.00  Pulmonary          95805, 95807-11,   See Note A.
                                                          disease,           95816, 95822,
                                                          neurology.         95955-56.
E51004.............  Room, basic             150,000.00  Radiology........  103 codes........  See Note A.
                      radiology.
E51016.............  Room, mammography.      130,000.00  Radiology........  19030, 19290-91,   See Note A.
                                                                             19295, 76086-92,
                                                                             76096.
E51005.............  Room, radiographic-     475,000.00  .................  123 codes........  See Note A.
                      fluoroscopic.
                     Source, 10 Ci Ir         22,000.00  Radiation          77781-84.........  See Note A.
                      192.                                oncology.
                     Strontium-90              8,599.00  Radiation          77789............  See Note A.
                      applicator.                         oncology.
                     Table, cystoscopy.  ..............  urology..........  52204-24, 52265-   See Note A.
                                                                             75 52310-17,
                                                                             52327-32.
E52001.............  Ultrasound color        155,000.00  Ob-gyn...........  59070, 59074,      See Note A.
                      doppler,                                               76818-19.
                      transducers and
                      vaginal probe.
E52007.............  Ultrasound,              29,900.00  Ob-gyn,            76825-28, 93303-   See Note A.
                      echocardiography                    cardiology,        12, 93314,
                      digital                             pediatrics.        93320, 93325,
                      acquisition (Novo                                      93350.
                      Microsonics,
                      TomTec).
                     Vacuum cart.......  ..............  Anesthesia.......  64620............  See Notes A and
                                                                                                C.
E13635.............  Video camera......        1,000.00  Radiation          77418............  See Note A.
                                                          oncology.
                     Water chiller            28,000.00  Radiation          77402-16.........  See Note B.
                      (radiation                          oncology.
                      treatment).
E51076.............  Well counter......  ..............  Radiology........  78160-72, 78282..  See Note A.
----------------------------------------------------------------------------------------------------------------
*CPT codes and descriptions only are copyright 2004 American Medical Association. All Rights Reserved.
  Applicable FARS/DFARS apply.
Notes:
A. Additional information required. Need detailed description (including system components as specified),
  source, and current pricing information.
B. Proposed deletion as indirect expense.
C. Item may no longer be available.

    In addition to reviewing and updating the cost information for 
equipment items in the database, our contractor also recommended the 
following revisions to provide uniformity and consistency in the CPEP 
equipment database. All of the following recommendations are noted in 
Addendum D:
    Assignment of equipment categories. In the original CPEP data, a 
number was assigned to each item of equipment. The contractor has 
recommended that each equipment item also be assigned a ``category'' to 
allow for easier identification and sorting of items. We agree and are 
proposing that equipment be assigned to one of the following six 
categories: documentation, laboratory, scopes, radiology, furniture, 
rooms-lanes, and other equipment.
    These categories could also be used to establish a new numbering 
system for equipment that would more clearly identify them for practice 
expense purposes. We would assign a letter to each category and use 
this in conjunction with a number (000 through 999) to identify each 
item of equipment. This would enable specialty groups to identify more 
easily whether an item of equipment has already been included in the 
practice expense database and would help avoid duplication of 
references to the same item of equipment under different descriptions. 
If we proceed in the final rule with this proposed method for 
categorizing equipment, we will assign new identifying numbers to each 
equipment input item and these will be available on our website.
    Consolidation/standardization of item descriptions.
    When items appear to be duplicative, we are proposing to combine 
the items. For example, for two cervical endoscopy procedures, our 
contractor identified that the price of the LEEP system includes a 
smoke evacuation system but that system is also listed separately. We 
propose to merge these two line items and reflect both prices in the 
price of the LEEP system. All proposed changes are specifically 
referenced in Addendum D.
    We welcome any comments on the proposed pricing and all other 
proposed revisions. To help us evaluate the information provided, 
comments should include documentation from more than one source, where 
available, such as information from a vendor catalog or website or from 
a current invoice.
d. Miscellaneous Practice Expense Issues
i. Pricing for Seldinger Needle
    We received comments from a specialty organization on our November 
7, 2003 rule stating that the $72.90 price assigned to the Seldinger 
needle, which is used in certain radiological procedures, is too high. 
The organization estimated that the cost is actually closer to $7.00; 
however, documentation was not provided to

[[Page 47497]]

support this price estimate. Our contractor was able to confirm pricing 
information from two sources, including a price of $3.50 from a 
hospital supplier and a price of $6.85 from a cardiology supplier. 
Based on this pricing variability, we are proposing to average the two 
prices of this supply item to reflect a cost of $5.175. If a commenter 
disagrees with this proposed change in price, the comment should 
provide documentation to support the recommended price, as well as the 
specific type of needle that is most commonly used.
ii. Hysteroscopic Endometrial Ablation
    We received requests from a manufacturer and physicians to price 
CPT code 56853, Hysteroscopy with endometrial ablation, in the office 
setting so that physicians providing this service in the nonfacility 
setting could receive an appropriate payment. (This service is 
currently valued only in the facility setting.) We have worked with the 
specialty society, the American College of Obstetricians and 
Gynecologists, to identify the required resources based on the typical 
practice. We propose to assign on an interim basis, the following 
direct practice expense inputs in the nonfacility setting for this 
service.
     Clinical Staff: RN/LPN/MTA--72 minutes (18 pre-service and 
54 service)
     Supplies: PEAC multispecialty visit supply package, Post-
op incision care kit, pelvic exam package, irrigation tubing, sterile 
impervious gown, surgical cap, shoe cover, surgical mask with face 
shield, 3x3 sterile gauze (20), cotton tip applicator, cotton balls 
(4), irrigation 0.9 percent sodium chloride 500-1000ml(3), maxi-pad, 
mini-pad, 3-pack betadine swab (4), Monsel's solution (10ml), lidocaine 
jelly (1000ml), disposable speculum, spinal needle, 18-24g needle, 20 
ml syringe, bupivicaine 0.25 percent (10ml), 1 percent xylocaine 
(20ml), cidex (10ml), Polaroid film-type 667 (2), endosheath, and 
hysteroscopic ablation device kit.
     Equipment: power table, fiberoptic exam light, endoscopic-
rigid hysteroscope, endoscopy video system, and hysteroscopic ablation 
system.
    We will request that the RUC review these inputs along with inputs 
of other codes still in need of refinement. iii. Photopheresis
    We received a request from a supplier to review the direct practice 
expense inputs currently in our database for the photopheresis service, 
CPT code 36522. These inputs are based on the original CPEP panel 
recommendations and the supplier does not believe they are reflective 
of the resources now being used. This service was not reviewed by the 
PEAC during the refinement process, and we agree that the direct inputs 
need to be revised for this service. We propose to assign, on an 
interim basis, the following nonfacility practice expense inputs, and 
we will request that the RUC review them as part of the practice 
expense refinement process.
     Clinical Staff: RN--223 minutes (treatment is for 
approximately 4 hours)
     Supplies: multispecialty visit supply package, 
photopheresis procedural kit, blood filter (filter iv set), IV blood 
administration set, 0.9 percent irrigation sodium chloride 500-1000 ml 
(2), heparin 1,000 units-ml (10), povidone solution-betadine, 
methoxsalen (UVADEX) sterile solution-10 ml vial, 1 percent-2 percent 
lidocaine-xylocaine, paper surgical tape (12), 2x3 underpad (chux), 
nonsterile drapesheet 40 inches x 60 inches, nonsterile Kling bandage, 
bandage strip, 3x3 sterile gauze, 4x4 sterile gauze, alcohol swab pad 
(3), impervious staff gown, 19-25 g butterfly needle, 14-24g 
angiocatheter, 18-27 g needle, 20 ml syringe, 10-12 ml syringe, 1 ml 
syringe, 22-26 g syringe needle-3 ml.
     Equipment: plasma pheresis machine with ultraviolet light 
source, medical recliner.
iv. Pricing of New Supply Items
    As part of last year's rulemaking process, we reviewed and updated 
the prices for supply items in our practice expense database. During 
subsequent meetings of both the PEAC and the RUC, supply items were 
added that were not included in the supply pricing update. The 
following table, Proposed Practice Expense Supply Item Additions for 
2005, lists these additional supply items and the proposed associated 
prices that we will use in the practice expense calculation.

                                           Table 3.--Proposed Practice Expense Supply Item Additions for 2004
--------------------------------------------------------------------------------------------------------------------------------------------------------
                                                                                         * CPT code(s)
         Supply description            Unit price *               Unit                associated with item                 Supply category
--------------------------------------------------------------------------------------------------------------------------------------------------------
Acrylic tray-base material..........           1.775  oz..........................  21421, 21452...........  Lab.
Adapter, luer lock..................           1.249  Item........................  36515..................  Hypodermic, IV.
Adapter, spike (for syringe)........           4.558  Item........................  36515..................  Hypodermic, IV.
Adhesive, conductive (silver,                  3.000  gm..........................  88349..................  Lab.
 liquid).
Adhesive, cyanoacrylate (2ml                  28.988  Item........................  65286..................  Pharmacy, Rx.
 uou).doc.
Airway adapter......................          12.500  Item........................  94770..................  Accessory, Procedure.
Albuterol inhal soln (3ml vial).....           0.436  Item........................  95070..................  Pharmacy, Rx.
Alcohol ethyl 100%..................           0.028  ml..........................  88348..................  Lab.
Applicator, cotton-tipped, sterile,            0.056  Item........................  127 codes..............  Wound Care, Dressings.
 6in.
Applicator, wood, 6.5in.............           0.008  Item........................  99348-49...............  Lab.
Bag system, 1000ml (for angiography            8.925  Item........................  93501, 93505-10........  Accessory, Procedure.
 waste fluids).
Balanced salt soln (BSS) (15ml uou).           1.600  Item........................  59 codes...............  Pharmacy, Rx.
Battery, AA.........................           0.450  Item........................  95250..................  Office Supply, Grocery.
Blade, surgical, super-sharp........           4.167  Item........................  14 codes...............  Cutters, Closures, Cautery.
Blade, urethrotome..................          85.030  Item........................  52270..................  Cutters, Closures, Cautery.
Blood collection tube holder........           0.163  Item........................  78110-11, 78120-22,      Hypodermic, IV.
                                                                                     78130, 78191, 78725.
Blood collection tube needle........           0.142  Item........................  36514-16, 78110-11,      Hypodermic, IV.
                                                                                     78120-22, 78130,
                                                                                     78191, 78725.
Blood pressure recording form,                 0.310  Item........................  93784, 93786, 93788....  Office Supply, Grocery.
 average.
Brush, protected airway specimen....          13.000  Item........................  31623, 31717...........  Accessory, Procedure.
Bur, surgical, sterile (drill)......           4.792  Item........................  28289..................  Accessory, Procedure.
Canned air (Dust-Off)...............           1.021  oz..........................  88348..................  Office Supply, Grocery.
Cannula, anterior chamber, 18-27g...           2.688  Item........................  65815, 66020, 66030,     Accessory, Procedure.
                                                                                     66250.

[[Page 47498]]


Catheter percutaneous fastener                12.745  Item........................  32201, 44901, 47525,     Accessory, Procedure.
 (Percu-Stay).                                                                       47530, 48511, 49021,
                                                                                     49041, 49061, 49423,
                                                                                     49424, 50021, 58823.
Catheter, (Glide)...................          62.000  Item........................  36218, 36248...........  Accessory, Procedure.
Catheter, (SIM2F1)..................          17.000  Item........................  36011-15, 36215-17,      Accessory, Procedure.
                                                                                     36245-47.
Catheter, angiographic..............          16.200  Item........................  93508, 93510, 93526....  Hypodermic, IV.
Catheter, balloon inflation device..          24.900  Item........................  35470-76...............  Accessory, Procedure.
Catheter, balloon ureteral (Dowd)...          65.000  Item........................  52330..................  Accessory, Procedure.
Catheter, balloon, low profile PTA..         431.500  Item........................  35470, 35471, 35474....  Accessory, Procedure.
Catheter, balloon, PTA..............         243.500  Item........................  35472-73, 35475-76.....  Accessory, Procedure.
Catheter, curved....................          17.775  Item........................  36218..................  Accessory, Produce.
Catheter, hyperthermia, closed-end..  ..............  Item........................  77600-20...............  Hypodermic, IV.
Catheter, hyperthermia, open-end....  ..............  Item........................  77600..................  Hypodermic, IV.
Catheter, microcatheter (selective           337.880  Item........................  36217, 36247...........  Accessory, Procedure.
 3rd order).
Catheter, Swan Ganz.................          65.000  Item........................  93501, 93526...........  Accessory, Procedure.
Catheter, ureteral, acorn tip.......           9.550  Item........................  52007, 52010, 52327,     Accessory, Procedure.
                                                                                     52330.
Clamp, circumcision.................           7.500  Item........................  54150..................  Cutters, Closures, Cautery.
Collagen, dermal implant (2.5ml uou)         317.000  Item........................  52327, 52330...........  Pharmacy, Rx.
 (Contigen).
Conformer, sterile, acrylic.........          20.000  Item........................  68340..................  Accessory, Procedure.
Contact lens (hard) care kit........           7.950  Item........................  92325-26...............  Pharmacy, NonRx.
Contact lens (hard) extra strength             0.158  ml..........................  92325-26...............  Pharmacy, NonRx.
 cleaning solution.
Contact lends (RGP) polishing soln             0.077  ml..........................  92325..................  Pharmacy, NonRx.
 (Silo2 Care).
Container, 2000ml, transfer pack....           7.120  Item........................  36515..................  Accessory, Procedure.
Container, 600ml, transfer pack.....           3.360  Item........................  36515..................  Accessory Procedure.
Cotton balls, sterile...............           0.022  Item........................  115 codes..............  Wound Care, Dressings.
Cup, sterile, 12-16 oz..............           0.760  Item........................  32201, 44901, 48511,     Lab.
                                                                                     49021, 49041, 49061,
                                                                                     50021, 58823, 93501,
                                                                                     93505, 93508, 93510,
                                                                                     93526.
Cup, sterile, 8 oz..................           0.542  Item........................  32201, 44901, 48511,     Lab.
                                                                                     49021, 49041, 49061,
                                                                                     50021, 58823.
Cuvette, whole blood oximeter.......         115.000  Item........................  93501, 93526...........  Hypodermic, IV.
Diamond knife cleaning rod..........           1.000  Item........................  99348..................  Lab.
Drainage catheter, all purpose......          88.430  Item........................  44901, 47525, 47530,     Accessory, Procedure.
                                                                                     48511, 49021, 49041,
                                                                                     49061, 49423, 50021,
                                                                                     50398, 58823.
Drainage catheter, chest............          88.890  Item........................  32201..................  Accessory, Procedure.
Drainage pouch, nephrostomy-biliary.          13.250  Item........................  32201, 44901, 47525,     Accessory, Procedure.
                                                                                     47530, 48511, 49021,
                                                                                     49041, 49061, 49423,
                                                                                     50021, 50398, 58823.
Drape, sterile, incise, ophthalmic..           4,900  ............................  67025, 67028, 67110,     Gown, Drape.
                                                                                     67120.
Drape, sterile, split-sheet.........          10,243  Item........................  212 codes..............  Gown, Drape.
Drape, sterile, table 44 in x 76 in.           5.250  Item........................  93501-10, 93526........  Gown, Drape.
Electrode, Bugbee...................         115.000  Item........................  52204, 52214, 52224,     Accessory, Procedure.
                                                                                     52265, 52275, 55200,
                                                                                     55250.
Electrode, EEG (single).............           1.638  Item........................  95961, 95816...........  Accessory, Procedure.
Electrode, EGG (single).............           2.917  Item........................  91132, 95925-27, 95930.  Accessory, Procedure.
Endoscopic deflecting brush.........          73.500  Item........................  52007..................  Accessory, Procedure.
Film, x-ray, laser print............           1.437  Item........................  146 codes..............  Office Supply, Grocery.
Floxin 0.3% otic soln...............           2.354  ml..........................  69145, 69620...........  Pharmacy, Rx.
Forceps, endomyocardial biopsy......         250.000  Item........................  93505..................  Accessory, Procedure.
Forceps, Kelly......................           2.335  Item........................  93501-10, 93526........  Accessory, Procedure.
Gas, nitrogen.......................           2.708  cu ft.......................  88348-49...............  Lab.
Glass knife boat....................           0.200  Item........................  88348..................  Lab.
Grid storage box (holds 50 grids)...           3.750  Item........................  88348..................  Lab.
Guidewire bowl w-lid, sterile.......           3.000  Item........................  93501-10, 93526........  Accessory, Procedure.
Guidewire, cerebral (Bentson).......          14.500  Item........................  36011-15, 36215-17,      Accessory, Procedure.
                                                                                     36245-47.
Guidewire, low profile (SpartaCore).         101.250  Item........................  35470-71, 35474........  Accessory, Procedure.
Guidewire, steerable (Hi-Torque)....          90.000  Item........................  35470-76, 37203........  Accessory, Procedure.
Guidewire, steerable (Transcend)....         180.000  Item........................  36217, 32647...........  Accessory, Procedure.
Guidewire, torque...................          41.000  Item........................  35470-76...............  Accessory, Procedure.
Heparin 5,000 units-mi inj..........           0.509  ml..........................  36514-15...............  Pharmacy, Rx.
Hyaluronic acid viscoelastic inj              61.000  Item........................  65286, 65815, 66250....  Pharmacy, Rx.
 (Amvisc, 0.5ml uou.
Hysteroscope ablation device........       1,146.000  Item........................  58563..................  Accessory, Procedure.
Jessner's soln......................           0.240  ml..........................  15788-89, 15792-93.....  Pharmacy, Rx.
Kenalog 40 inj......................           1.830  ml..........................  31830..................  Pharmacy, Rx.

[[Page 47499]]


Kit, AccuStick II Introducer system           82.620  Kit.........................  26 codes...............  Kit, Pack, Tray.
 with RO Marker.
Kit, apheresis treatment............         140.000  Kit.........................  36515..................  Kit, Pack, Tray.
Kit, barium enema...................           9.466  Kit.........................  75270, 74283...........  Kit, Pack, Tray.
Kit, BCR/ABL DNA probe..............          42.650  Kit.........................  88365..................  Kit, Pack, Tray.
Kit, slit catheter (for compartment           73.750  Kit.........................  20950..................  Kit, Pack, Tray.
 pressure monitor).
Kit, vasotomy.......................  ..............  Kit.........................  55200, 55250...........  Kit, Pack, Tray.
Lacrimal duct stent-tube set........          74.000  Item........................  68815..................  Accessory, Procedure.
Lead citrate........................           0.510  gm..........................  88348..................  Lab.
Manifold (for angiography)..........           6.682  Item........................  93501, 93508, 93510,     Accessory, procedure.
                                                                                     93526.
Marker, gold, for radiosurgery-               29.667  Item........................  77761-63...............  Accessory, Procedure.
 radiotherapy.
Mask, CPR (RespAide)................          16.950  Item........................  92950..................  Accessory, Procedure.
Methoxsalen, sterile solution                 49.500  ml..........................  36522..................  Pharmacy, Rx.
 (UVADEX), 10ml vial.
Microsponge, cellulose (10 pack uou)           3.620  Item........................  22 codes...............  Wound Care, Dressings.
Mount, carbon spectro-pure (for SEM)           0.500  Item........................  88349..................  Lab.
Nasal tip, olive....................           0.340  Item........................  92512..................  Accessory, Procedure.
Nebulizer medication cup............           0.140  Item........................  95070..................  Accessory, Procedure.
Needle, arterial, percutaneous......           3.150  Item........................  93501, 93505, 93508,     Hypodermic, IV.
                                                                                     93510, 93526.
Needle, bone biopsy.................          65.000  Item........................  20225..................  Hypodermic, IV.
Needle, flexi, hyperthermia.........          12.000  Item........................  77600-20...............  Hypodermic, IV.
Needle, micropigmentation (tattoo)..          12.000  Item........................  11920-21...............  Hypodermic, IV.
Needle, OSHA compliant (SafetyGlide)           0.454  Item........................  37 codes...............  Hypodermic, IV.
Needle, retrobulbar (Atkinson)......           1.825  Item........................  67120, 67141...........  Hypodermic, IV.
Omnipaque 350mg (125ml uou).........          29.530  Item........................  93508, 93510, 93526....  Pharmacy, Rx.
Omnipaque 350mg (50ml uou)..........          12.498  Item........................  42550, 70370...........  Pharmacy, Rx.
Osmometer sample tip and cleaner....           0.534  Item........................  88348..................  Lab.
Osmometer std, 50 mOsm-kg, 2ml amp..          17.000  ml..........................  88348..................  Lab.
Osmometer std, 850 mOsm-kg, 2ml amp.          17.000  ml..........................  88348..................  Lab.
Pack, drapes, ortho, large..........          40.646  Pack........................  102 codes..............  Kit, Pack, Tray.
Pack, drapes, ortho, small..........           1.128  Pack........................  37 codes...............  Kit, Pack, Tray.
Pack, ophthalmology visit (w-                  1.997  Pack........................  65272-73, 65280-85,      Kit, Pack, Tray.
 dilation).                                                                          65290, 65810-015,
                                                                                     65855-60, 66130, 66625-
                                                                                     35, 67031, 68130.
Pack, protective, ortho, large......           9.182  Pack........................  99 codes...............  Kit, Pack, Tray.
Pack, protective, ortho, small......           4.441  Pack........................  38 codes...............  Kit, Pack, Tray.
Paper, weighing (glassine)..........           0.021  Item........................  88348..................  Lab.
Phenol, liquified, USP..............           0.135  ml..........................  15788-93...............  Pharmacy, Rx.
Photo-Flo soln......................           0.021  ml..........................  88348..................  Office Supply, Grocery.
Pipette bulb........................           0.271  Item........................  88348-49...............  Lab.
Pipette 9inch.......................           0.054  Item........................  88348-89...............  Lab.
Plasma antibody adsorption column          1,150.000  Item........................  36515..................  Accessory, Procedure.
 (Prosorba).
Plasma LDL adsorption column               1,300.000  Item........................  36516..................  Accessory, Procedure.
 (Liposorber).
Plasma leukocyte filter.............          49.719  Item........................  36515..................  Accessory, Procedure.
Plasma separator (Liposorber).......         100.000  Item........................  36516..................  Accessory, Procedure.
Plate, surgical, mini-compression, 4         226.000  Item........................  21208..................  Accessory, Procedure.
 hole.
Plate, surgical, mini-i, 16mm.......         147.000  Item........................  21210..................  Accessory, Procedure.
Plate, surgical, reconstruction,             719.000  Item........................  21125-27, 21215........  Accessory, Procedure.
 left, 5 x 16 hole.
Plate, surgical, reconstruction,              50.000  Item........................  21125-27, 21215........  Accessory, Procedure.
 template, 5 x 16 hole.
Plate, surgical, rigid comminuted            389,000  item........................  21461, 21462...........  Accessory, Procedure.
 fracture.
Plate, surgical, rigid comminuted             29.000  Item........................  21461, 21462...........  Accessory, Procedure.
 fracture, template.
Pressure bag........................  ..............  Item........................  93501, 93508-10, 93526.  Hypodermic, IV.
Prosthesis, voice button (Blom-               48.000  Item........................  31611..................  Accessory, Procedure.
 Singer).
Scalpel, safety, surgical, with                2.143  Item........................  54150, 54160, 54162....  Cutters, Closures, Cautery.
 blade (10-20).
Screw, surgical, auto-drive, 2.0mm x          37.000  Item........................  2120...................  Accessory, Procedure.
 4mm.

[[Page 47500]]


Screw, surgical, Carroll-Girard, 9cm          92.000  Item........................  21401..................  Accessory, Procedure.
 x 3.75in.
Screw, surgical, lag, 2.4mm x 26mm..          66.000  Item........................  21461-62...............  Accessory, Procedure.
Screw, surgical, locking, 2.4mm x             74.000  Item........................  21127, 21208, 21215....  Accessory, Procedure.
 16mm.
Screw, surgical, self-tapping, 1.5-           27.000  Item........................  21100, 21452...........  Accessory, Procedure.
 2.0 mm.
Screw, surgical, standard, 2.4mm x            42.000  Item........................  21125..................  Accessory, Procedure.
 14mm.
Screw, surgical, standard, 2.7mm x            47.000  Item........................  21125-27, 21208, 21215,  Accessory, Procedure.
 12mm.                                                                               21461-62.
Sea salt............................           0.004  gm..........................  15810-11...............  Office Supply, Grocery.
Sensor, manometry...................          25.000  Item........................  91010-12, 91122........  Accessory, Procedure.
Sheath, peel away...................          68.990  Item........................  47530..................  Accessory, Procedure.
Skin refrigerant-anesthetic spray              5.000  oz..........................  15780-86, 15788-93.....  Pharmacy, Rx.
 (Frigiderm).
Sodium acetate......................           0.064  gm..........................  88348..................  Lab.
Sodium barbital.....................           0.315  gm..........................  88348..................  Lab.
Specimen block storage box..........           0.625  Item........................  88348..................  Lab.
Splint, finger (metal-foam).........           1.655  Item........................  26700-05, 26720-25,      Wound Care, Dressings.
                                                                                     26740-42, 26750-55,
                                                                                     26770-75.
Sucrose, reagent....................           0.037  gm..........................  88348..................  Lab.
Suture device for vessel closure             225.000  Item........................  35470-75...............  Accessory, Procedure.
 (Perclose A-T).
Suture, monocryl, 3-0 to 6-0, p, ps.           9.887  Item........................  15050, 15200, 15220,     Cutters, Closures, Cautery.
                                                                                     15240, 15260.
Suture, nylon, 8-0 to 9-0...........          15.320  Item........................  65270-72, 65275, 65420-  Cutters, Closures, Cautery.
                                                                                     26, 66130, 66250,
                                                                                     68115-30, 68320,
                                                                                     68330, 68340, 68360.
Suture, plain, gut, 2-0 to 6-0......           4.262  Item........................  41872..................  Cutters, Closures, Cautery.
Suture, polyester, 0 to 3-0                    3.895  Item........................  40840-45...............  Cutters, Closures, Cautery.
 (Mersilene).
Suture, vicryl, 7-0.................          21.773  Item........................  67120..................  Cutters, Closures, Cautery.
Syringe 12ml, coronary control......           7.000  Item........................  93508-10, 93526........  Hypodermic, IV.
Syringe filter......................           2.040  Item........................  88348..................  Hypodermic, IV.
Tape, foam, elastic, 2in (Microfoam)           0.003  Inch........................  21120-23, 21315, 21355-  Wound Care, Dressings.
                                                                                     56, 31820-25.
Toluidine Blue O (for microscopy)...           0.580  gm..........................  88348..................  Lab.
Towel clamp, plastic................           0.556  Item........................  93501-10, 93526........  Accessory, Procedure.
Tracheostomy collar-neckband........           3.235  Item........................  31580-84, 31588, 31610.  Wound Care, Dressings.
Tracheostomy dressing...............           3.240  Item........................  31580-84, 31588, 31610.  Wound Care, Dressings.
Tracheostomy tube...................          20.934  Item........................  31370-82, 31580-84,      Accessory, Procedure.
                                                                                     31588, 31610, 31613-
                                                                                     14, 31750, 41140,
                                                                                     41145.
Transducer, pressure monitoring (for           9.520  Item........................  93501, 93508, 93510,     Accessory, Procedure.
 angiography).                                                                       93526.
Tray, bronchogram...................  ..............  Tray........................  31708..................  Kit, Pack, Tray.
Tray, central line dressing change..           2.430  Tray........................  36514-16...............  Kit, Pack, Tray.
Tray, circumcision..................          25.173  Tray........................  54150, 54160-62........  Kit, Pack, Tray.
Tray, surgical skin prep, sterile...           6.765  Tray........................  134 codes..............  Kit, Pack, Tray.
Trichloroacetic acid 90% (sat soln).           0.855  ml..........................  46900..................  Pharmacy, Rx.
Tubing set (Liposorber).............          50.000  Item........................  36516..................  Hypodermic, IV.
Tubing set, blood warmer............           7.396  Item........................  36514-16...............  Hypodermic, IV.
Tubing set, plasma exchange.........         173.333  Item........................  36514..................  Hypodermic, IV.
Tubing set, plasma transfer.........           1.680  Item........................  36515..................  Hypodermic, IV.
Tubing set, Y-type blood recipient..           5.750  Item........................  36515..................  Hypodermic, IV.
Tubing, pressure injection line                3.170  Item........................  93508, 93510, 93526....  Accessory, Procedure.
 (angiography).
Tubing, sterile, connecting (fluid             1.950  Item........................  93510, 93526...........  Accessory, Procedure.
 administration).
Tubing, sterile, non-vented (fluid    ..............  Item........................  93501, 93508, 93510,     Accessory, Procedure.
 administration).                                                                    93526.
Tubing, suction, non-latex (2ft)               7.557  Item........................  99 codes...............  Accessory, Procedure.
 with Frazier tip (1).
Underpad 2ft x 2ft (lab bench)......           0.377  Item........................  88348-49...............  Lab.
Vial, specimen-sample, 4ml..........           0.550  Item........................  88348-49...............  Lab.
Wax sheet...........................           0.285  Item........................  88348..................  Lab.
--------------------------------------------------------------------------------------------------------------------------------------------------------
* CPT codes and descriptions only are copyright.
2004 American Medical Association. All Rights Reserved. Applicable FARS/DFARS apply.


[[Page 47501]]

    We have identified certain supply items for which we were unable to 
verify the pricing information (see Table 4, Supply Items Needing 
Specialty Input for Pricing). Therefore, we are requesting commenters, 
particularly specialty organizations, to provide pricing information on 
items in this table along with documentation to support the recommended 
price. In addition, we are seeking information on the specific contents 
of the listed kits, so that we do not duplicate any supply items.

                                               Table 4.--Supply Items Needing Specialty Input for Pricing
--------------------------------------------------------------------------------------------------------------------------------------------------------
                                                                                        Primary specialties      *CPT code(s)
         Code              2005 Description             Unit             Unit price    associated with item  associated with item     Status  of item
--------------------------------------------------------------------------------------------------------------------------------------------------------
SL008.................  Antibodies--detection  Slide.................           30.90  Lab, pathology......  88365...............  See Note A.
                        Blood pressure         Item..................            0.31  Cardiology..........  93784, 93786, 93788.  See Note A.
                         recording form,
                         average.
                        Catheter,              Item..................  ..............  Radiation oncology..  77600-20............  See Note A.
                         hyperthermia, closed-
                         end.
                        Catheter,              Item..................  ..............  Radiation oncology..  77600...............  See Note A.
                         hyperthermia, open-
                         end.
                        Edrophonium..........  ml....................            4.67  Gastroenterology....  91011...............  See Note A
                        Hysteroscope,          Item..................        1,146.00  Ob-gyn..............  58563...............  See Note A
                         ablation device.
                        Kit, BCR/ABL DNA       Kit...................           42.65  Pathology...........  88365...............  See Note A.
                         probe.
SA013.................  Kit, detection.......  Slide.................            8.50  Pathology, neurology  88355, 88356........  See Note A.
SA024.................  Kit, photopheresis     Kit...................          809.00  Dermatology, ob-gyn.  36522...............  See Note A.
                         procedure.
                        Kit, vasotomy........  Kit...................  ..............  Urology.............  55200, 55250........  See Note A.
                        Methoxsalen, sterile   ml....................           49.50  Dermatology,          36522...............  See Note A.
                         solution (UVADEX) 10                                           radiation oncology.
                         ml vial.
                        Pressure bag.........  Item..................  ..............  Cardiology..........  93501, 93508, 93510,  See Note A.
                                                                                                              93526.
SL114.................  Primary antibodies...  Slide.................            3.52  Pathology, neurology  88355, 88356, 88358.  See Note A.
                        Tray, bronchogram....  Tray..................  ..............  Pulmonary disease...  31708...............  See Note A.
                        Tubing, sterile, non-  Item..................  ..............  Cardiology..........  93501, 93508, 93510,  See Note A.
                         vented (fluid                                                                        93526.
                         administration).
--------------------------------------------------------------------------------------------------------------------------------------------------------
*CPT codes and descriptions only are copyright 2004 American Medical Association. All Rights Reserved. Applicable FARS/DFARS apply.
Note A. Additional information required. Need detailed description (including kit contents), source, and current pricing information.

v. Addition of Supply Item to CPT 88365, Tissue In Situ Hybridization
    We received a request from a pathology society to add a DNA probe 
to the CPEP database for CPT 88365, tissue in situ hybridization. The 
society specified that 1.5 DNA probes are typically used in this 
service and the cost of one probe is $42.65. Documentation supporting 
this price was also provided. We are proposing to add, on an interim 
basis, this supply to the practice expense database with the 
understanding that the inclusion of the item will be subject to 
forthcoming RUC review.
vi. Ophthalmology Equipment
    In the CPEP equipment data for many of the ophthalmology 
procedures, there is a duplication of time assigned to the screening 
lane and exam lane. In a majority of these identified procedures, the 
same timeframe was assigned to both the screening and exam lanes. While 
some of the procedures had not been refined by the PEAC, others were 
refined early on in the PEAC process before the PEAC agreed to assign 
only one equipment lane to each procedure because a patient can be in 
only one room at a time. In cases where both the screening and exam 
lanes are included, we are proposing to adjust the lane assignment by 
defaulting to the exam lane and, thus, we will delete the screening 
lane from these procedures. For all of the above services where a lane 
change was made, time values were assigned to the exam lane in 
accordance with our established standard procedure. We are asking 
commenters, in particular, organizations representing ophthalmology, to 
review these proposed changes and submit specific comments on the 
appropriateness of the exam lane default.
vii. Other Practice Expense Issues
Parathyroid Imaging, CPT 78070
    We received comments from the RUC and the specialty society 
representing nuclear medicine that the practice expenses for CPT 78070, 
parathyroid imaging, which is valued in the nonphysician work pool, are 
too low. Because this procedure involves multiple imaging sessions, the 
organizations have requested that a different crosswalk of charge-based 
RVUs be used to more appropriately value the practice expenses involved 
with CPT 78070. We agree and are proposing to crosswalk the charge-
based RVUs from CPT 78306, whole body imaging, to this procedure.

B. Geographic Practice Cost Indices (GPCIs)

[If you choose to comment on issues in this section, please include the 
caption ``GPCI'' at the beginning of your comments.]
1. Background
    The Social Security Act (the Act) requires that payments vary among 
physician fee schedule areas according to the extent that resource 
costs vary as measured by the Geographic Practice Cost Indices (GPCIs). 
In general, the fee schedule areas that existed under the prior 
reasonable charge system were retained under the physician fee schedule 
from calendar years 1992 to 1996. We implemented a comprehensive 
revision in the physician fee schedule payment areas (localities) in 
1997, reducing the number of localities from 210 to 89. A detailed 
discussion of physician fee schedule areas can be found in the July 2, 
1996 proposed rule (61 FR 34615) and the November 22, 1996 final rule 
(61 FR 59494).

[[Page 47502]]

    We are required by section 1848(e)(1)(A) of the Act to develop 
separate GPCIs to measure resource cost differences among localities 
compared to the national average for each of the three fee schedule 
components. While requiring that the practice expense and malpractice 
GPCIs reflect the full relative cost differences, section 
1848(e)(1)(A)(iii) of the Act requires that the physician work GPCIs 
reflect only one-quarter of the relative cost differences compared to 
the national average.
    Section 1848(e)(1)(C) of the Act requires us to review and, if 
necessary, to adjust the GPCIs at least every 3 years. This section of 
the Act also requires us to phase-in the adjustment over 2 years and 
implement only one-half of any adjustment if more than 1 year has 
elapsed since the last GPCI revision. The GPCIs were first implemented 
in 1992. The first review and revision was implemented in 1995, the 
second review was implemented in 1998, and the third review was 
implemented in 2001. This constitutes the fourth review of the work and 
practice expense GPCIs.
    The malpractice GPCIs were reviewed and revised as part of the 
November 7, 2003 (68 FR 63196) physician fee schedule final rule. At 
the time of the publication of the November 2003 final rule, the U.S. 
Census data upon which the work and practice expense GPCIs are based 
were not yet available.
    Section 412 of MMA amends section 1848(e)(1) of the Act and 
establishes a floor of 1.0 for the work GPCI for any locality where the 
GPCI would otherwise fall below 1.0. This 1.0 work GPCI floor will be 
used for purposes of payment for services furnished on or after January 
1, 2004 and before January 1, 2007. In addition, section 602 of MMA 
further amended section 1848(e)(1) of the Act for purposes of payment 
for services furnished in Alaska under the physician fee schedule on or 
after January 1, 2004 and before January 1, 2006, and sets the work, 
practice expense, and malpractice expense GPCIs at 1.67 if any GPCI 
would otherwise be less than 1.67.
    Based on these MMA provisions, we revised the addenda published in 
the November 7, 2003 final rule (68 FR 63196) that reflected both the 
transitional 2004 and 2005 malpractice GPCIs, as well as the work and 
practice expense GPCIs that were not updated (Addendum D and Addendum 
E, respectively) in an interim final rule with comment period entitled, 
``Changes to Medicare Payment for Drugs and Physician Fee Schedule 
Payments for Calendar Year 2004,'' published January 7, 2004 (69 FR 
1084). Due to the MMA provisions, no locality in these revised addenda 
has a work GPCI of less than 1.00. Additionally, the work, practice 
expense, and malpractice GPCIs for Alaska are set at 1.67.
    We are proposing to revise the work and practice expense GPCIs 
beginning in 2005 based on updated U.S. Census data and Department of 
Housing and Urban Development fair market rent data.
2. Development of the Geographic Practice Cost Indices
    The GPCIs were developed by a joint effort of the Urban Institute 
and the Center for Health Economics Research under contract to us. 
Indices were developed that measured the relative physician resource 
cost differences among areas compared to the national average in a 
``market basket'' of goods. The market basket consists of the resources 
involved with operating a private medical practice. The resource inputs 
are--
     Physician work or net income (used to construct the 
physician work GPCI);
     Employee wages, office rents, medical equipment, supplies, 
and other miscellaneous expenses used to comprise the practice expense 
GPCI; and
     Professional liability insurance premiums (used to 
construct the malpractice GPCI).
    The resource inputs and their respective weights for the resource 
costs associated with the work, practice expense, and malpractice 
expense associated with providing a physician service, were obtained 
from the 2003 AMA Physician Socioeconomic Characteristics publication 
(2003 Patient Care Physician Survey data) which measures physicians' 
earnings and overall practice expenses for 2000.
    The weights for the 2004 GPCIs, as well as the proposed 2005 
through 2007 GPCI revisions, are from the 2003 AMA survey and were used 
in the Medicare Economic Index (MEI) revision discussed in the November 
2003 physician fee schedule final rule (68 FR 63245). Table 5 below 
shows the weights of the resource inputs, as defined by the MEI, those 
used for the original GPCIs, as well as the weights for the first, 
second, and third GPCI revisions. The MEI weights associated with the 
first and second GPCI updates (1995-2000 GPCIs) were not revised. In 
addition, the MEI weights for the proposed fourth GPCI revision are 
also shown.

                                    Table 5.--Historical View of MEI Weights
----------------------------------------------------------------------------------------------------------------
                                                                      Percentage of practice cost indices
                                                             ---------------------------------------------------
                       Input component                         1992-1994    1995-2000    2001-2003    2004-2006
                                                                 GPCIs        GPCIs        GPCIs         GPCI
----------------------------------------------------------------------------------------------------------------
Physician Work..............................................         54.2         54.2         54.5         52.5
Practice Expense............................................         40.2         41.0         42.3         43.7
Employee Wages..............................................         15.7         16.3         16.8         18.7
Rent........................................................         11.1         10.3         11.6         12.2
Miscellaneous...............................................         13.4         14.4         13.9         12.8
Malpractice.................................................          5.6          4.8          3.2          3.9
    Total...................................................        100.0        100.0        100.0        100.0
----------------------------------------------------------------------------------------------------------------

a. Work Geographic Practice Cost Indices
    As in previous GPCI updates, the median hourly earnings component 
is based on a 20 percent sample of U.S. Census data from workers in 
seven professional occupations. The actual reported earnings of 
physicians were not used to establish the GPCIs because Medicare 
payments (which are based on the GPCIs) are in part determinants of the 
earnings. Including physician wages in the physician work GPCI could, 
in effect, make the index dependent upon Medicare payments. Based upon 
analysis performed by Health Economics Research, we believe that in the 
majority of instances, the earnings of physicians will vary among areas 
to the same degree that the earnings of other professionals vary.

[[Page 47503]]

    Data from the 2000 decennial U.S. Census by county of seven 
professional occupations (architecture and engineering; computer, 
mathematical, and natural sciences; social scientist, social workers, 
lawyers; education, library, training; registered nurses; pharmacists; 
writers, artists, editors) were utilized in the development of the 
proposed work GPCIs.

     Table 6.--Specific Occupation Categories Used in Development of
                           Physician Work GPCI
------------------------------------------------------------------------
                                                             Census 2000
                        Categories                           occupation
                                                                code
------------------------------------------------------------------------
Architecture and Engineering..............................       130-156
Computer, Mathematical, and Natural Sciences..............       100-124
                                                                 160-176
Social Scientists, Social Workers, Lawyers................       180-215
Education, Training, and Library..........................       220-255
Registered Nurses.........................................           313
Pharmacists...............................................           305
Writers, Artists, and Editors.............................       260-296
------------------------------------------------------------------------

    The Census Bureau has very specific criteria that tabulations must 
meet in order to be released to the public. To maximize the accuracy 
and availability of the data collection, the nonphysician professional 
wage data were aggregated into three geographic area categories:
    1. By Individual Counties--The tabulations were requested for each 
county in a Consolidated Metropolitan Statistical Area (CMSA).
    2. By Metropolitan Statistical Area (MSA)--The tabulations were 
requested by MSA for all counties that fall within an MSA.
    3. By Rest of State--The tabulations were requested by rest of 
State for counties that are not in a CMSA or MSA.
    The nonphysician professional wage data were subsequently assigned 
to each respective county within the MSA or Rest of State aggregations 
(or, in the case of CMSAs, the data were already at the county level), 
and a median wage by county was calculated for each occupational 
category. These median wages were then weighted by the total RVUs 
associated with a given county to ultimately arrive at locality-
specific work GPCIs. This geographic aggregation of Census data is the 
same methodology that was utilized in previous updates to the GPCIs.
    The work GPCIs reflect one-fourth of the relative cost differences, 
as required by statute, with the exception of those areas where MMA 
requires that the GPCI be set at no lower than 1.00 and that the Alaska 
GPCIs be set at 1.67.
b. Practice Expense GPCIs
    As in the past, we are proposing that the practice expense GPCI 
would be comprised of several factors that represent the major expenses 
incurred in operating a physician practice. The factors and the data 
sources we propose to use are detailed below. The impact of each 
individual factor on the calculation of the practice expense GPCI is 
based on the relative weight for that factor consistent with the 
calculation of the MEI.
    Employee Wage Indices--The employee wage index is based on special 
tabulations of 2000 census data, which are generated from the Long Form 
Questionnaire. These special tabulations provided by the Census Bureau 
are designed to capture the median wage by county of the professional 
labor force. The Employee Wage Index uses the median wages of four 
labor categories that are most commonly present in a physician's 
private practice (administrative support, registered nurses, licensed 
practical nurses, and health technicians). Median wages for these 
occupations were provided by the U.S. Census Bureau using the same set 
of geographic aggregation rules discussed previously in the physician 
work GPCI section.

   Table 7.--Specific Occupations Used in Creating Employee Wage Index
                                 Update
------------------------------------------------------------------------
               Categories                  Census 2000  occupation code
------------------------------------------------------------------------
Administrative Support.................  500-593
Registered Nurses......................  313
Licensed Practical Nurses..............  350
Health Technicians.....................  330, 332, 341, 351-354, 365
------------------------------------------------------------------------

    Office Rent Indices-- Since no national data are readily available 
for physician office rents, some proxy must be used for this portion of 
the practice expense index. To construct the practice expense GPCIs, we 
need data that are widely and consistently available across all fee 
schedule areas. Although we searched for alternative commercial rental 
data that were both widely and consistently available across all fee 
schedule areas, we were unable to identify any reliable sources of 
commercial rental data.
    As with the current practice expense GPCIs, the Department of 
Housing and Urban Development (HUD) Fair Market Rental (FMR) data for 
the residential rents were again used as the proxy for physician office 
rents. The proposed 2005 through 2007 practice expense GPCIs reflect 
the final fiscal year 2004 HUD FMR data. See Addendum E for a more 
detailed illustration of the actual office rent indices.
    We believe that the FMR data remain the best available source for 
constructing the office rent index. The FMR data are available for all 
areas, are updated annually, and retain consistency from area-to-area 
and from year-to-year. Additionally, physicians frequently locate their 
offices in areas that are residential, rather than commercial, in 
nature. Residential rates may, in fact, be a better measure of the 
differences among areas in the physician office market than a general 
commercial rental index. In developing FMRs for metropolitan areas, HUD 
assumes that all counties within an MSA have the same rent. However, we 
believe that the rents in the New York City MSA vary too widely and 
propose that the FMR for this metropolitan area should be adjusted to 
account for this variation. For the New York City MSA, we used median 
gross rent from the 2000 Census to adjust the individual rents within 
counties in this MSA.
    A reduction in an area's rent index does not necessarily mean that 
rents have gone down in that area since the last GPCI update. Since the 
GPCIs measure area costs compared to the national average, a decrease 
in an area's rent index means that that area's rental costs are lower 
relative to the national average rental costs. Addendum E illustrates 
the changes in the rental index based upon the new FMR data.
    Medical Equipment, Supplies, and other Miscellaneous Expenses--The 
GPCIs assume that items such as medical equipment and supplies have a 
national market and that input prices do not vary among geographic 
areas. We were again unable to find any data sources that demonstrated 
price differences by geographic areas. As mentioned in previous 
updates, some price differences might exist, but these differences are 
more likely to be based on volume discounts rather than on geographic 
areas. The medical equipment, supplies, and miscellaneous expense 
portion of the practice expense geographic index will continue to be 
1.000 for all areas in the proposed GPCIs, except for Alaska which will 
have an overall practice expense GPCI set at 1.67 for 2004 and 2005.
c. Malpractice Expense GPCIs
    The malpractice GPCIs were reviewed and revised as part of the 
November 7, 2003 (68 FR 63196) physician fee schedule final rule. 
Please refer to that

[[Page 47504]]

final rule for a detailed discussion of the update to the malpractice 
GPCIs.
4. Calculation and Effect of the Proposed 2005 Through 2007 Work and 
Practice Expense GPCIs
    All three of the indices for a specific fee schedule locality are 
based on the indices for the individual counties within the respective 
fee schedule localities. As has been done in the past, fee schedule 
RVUs would again be used to weight the county indices (to reflect 
volumes of services within counties) when mapping to fee schedule areas 
and in constructing the national average indices. However, we propose 
to use more recent data, 2002 versus 1998 RVUs, in the county, 
locality, and national mapping in the proposed GPCIs. The payment 
effect associated with the use of these revised RVUs would generally be 
negligible, in most cases resulting in changes at the third decimal 
point, if at all.
    Fee schedule payments are the product of the RVUs, the GPCIs, and 
the conversion factor. Updating the GPCIs changes the relative position 
of fee schedule areas compared to the national average. Since the 
changes represented by the proposed GPCIs could result in total 
payments either greater than or less than what would have been paid if 
the GPCIs were not updated, it would be necessary to apply scaling 
factors to the proposed GPCIs to ensure budget neutrality (prior to 
applying the provisions of MMA that change the work GPCIs to a minimum 
of 1.0 and increase the Alaska GPCIs to 1.67 because these provisions 
are exempted from budget neutrality). We determined that the proposed 
work and practice expense GPCIs would have resulted in slightly higher 
total national payments. Since the law requires that each individual 
component of the fee schedule--work, practice expense, and malpractice 
expense--is separately adjusted by its respective GPCI, we propose to 
scale each of the GPCIs separately. To ensure budget neutrality prior 
to applying the MMA provisions, it would be necessary to--
     Decrease the proposed work GPCI by 0.9965;
     Decrease the proposed practice expense GPCI by 0.9930; and
     Increase the malpractice GPCIs that were published in the 
November 7, 2003 final rule by 1.0021.
    As all geographic payment areas would receive the same percentage 
adjustments, the adjustments do not change the new relative positions 
among areas indicated by the proposed GPCIs. After the appropriate 
scaling factors are applied, the MMA provision setting a 1.0 floor 
would be applied to all work GPCIs falling below 1.0. Additionally, the 
GPCIs for Alaska would all be set to 1.67 in accordance with MMA.
    The locality specific effect of these proposed revisions to the 
work and practice expense GPCIs, as well as the revisions to the 
malpractice GPCIs published in the November 7, 2003 final rule, and the 
MMA provisions enacted December 8, 2003, are shown in Addendum F 
through Addendum H. Addendum F reflects the current GPCIs that were 
effective on January 1, 2004. Addendum F can be utilized as a baseline 
for purposes of comparison to the proposed GPCIs. Addendum H 
illustrates the proposed fully implemented 2006 GPCIs. Addendum G 
illustrates the proposed transitional 2005 GPCIs, which are one-half of 
the effect of the proposed fully implemented GPCI revisions as required 
by section 1848(e)(1)(C) of the Act.
    Because the three GPCIs have different weights, the overall effect 
of the proposed changes cannot be achieved by summing the individual 
effects of the revisions on the work, practice expense, and malpractice 
expense GPCIs. The overall effect of all three revised GPCI components 
on an area can be estimated by a comparison of the area's geographic 
adjustment factors (GAFs). The GAF for a specific payment area is the 
weighted composite of the three separate components. The GAF 
illustrates an estimate of the general effect on total payments across 
a specific fee schedule locality. The effects on individual physicians 
would vary depending on each physician's mix and volume of services.
    To illustrate a comparison of the overall effect of the current and 
proposed GPCIs, Addendum J contains a comparison of the current 2004 
GAFs to the proposed fully-implemented 2006 GAFs. Addendum I contains a 
comparison of the proposed transitional GAFs (2005) to the current 2004 
GAFs. Both Addenda I and J are sorted in descending order of change. As 
Addendum J shows, no fee schedule area would experience a total 
decrease in its respective GAF by more than 3.5 percent, or increase by 
more than 7 percent, if the proposed GPCI revisions are fully 
implemented in 2006. The majority of payment areas would change by 
considerably less than these amounts. Nearly 75 percent of payment 
areas would change by less than 2 percent with the majority of these 
payment areas changing by less than 1 percent. Consequently, as 
illustrated by Addendum I, no fee schedule area would experience a 
total decrease in its respective GAF of more than 1.6 percent, or an 
increase of more than 3.5 percent, in the transition year (2005).
    The GPCIs measure relative cost differences among payment areas 
compared to the national average. The national average cost is 
represented by a value of about 1.000. A proposed GPCI revision showing 
a decrease from the current value does not necessarily mean that 
absolute costs in a payment area have decreased, only that the average 
costs of a payment area have decreased as compared to the national 
average costs.
5. Payment Localities
    In the August 15, 2003 proposed rule, we requested comments on the 
composition of the current 89 Medicare physician payment localities to 
which the GPCIs are applied. In the November 7, 2003 final rule, we 
indicated that we received comments from various parties requesting 
that specific counties be removed from their current locality. We 
further indicated that we are continuing to examine alternatives for 
reconfiguring the current locality structure.
    While we have considered alternatives, we have not yet been able to 
come up with a policy and criteria that would satisfactorily apply to 
all situations. Any policy that we would propose would have to apply to 
all States and payment localities. For example, if we were to establish 
a policy that if adjacent county geographic indices exceeded a 
threshold amount, the lower county could be moved to the higher county 
or a separate locality could be created, that approach would cause 
redistributions within a State.
    Locality changes are budget-neutral with respect to the aggregate 
amount of Medicare money in a State. That is, reconfigurations of 
localities within a State do not result in any more Medicare money for 
the State in the aggregate, but only redistributions of money within a 
State. Since there will be both winners and losers in any locality 
reconfiguration, the State medical associations should be the impetus 
behind these changes. Since 1996, we have moved to Statewide areas in 
several States after receiving resolutions from State medical societies 
including support from physicians in losing areas, and after going 
through Notice and Comment rulemaking. The support of State medical 
associations has been the basis for previous changes to Statewide 
areas, and continues to be equally important in our consideration of 
other future locality changes.

[[Page 47505]]

C. Malpractice Relative Value Units (RVUs)

[If you choose to comment on issues in this section, please include the 
caption ``Malpractice RVUs'' at the beginning of your comments.]
1. History of Relative Value Unit System
    Section 1848(c)(2)(C) of the Act requires that each service paid 
under the physician fee schedule be comprised of three components: 
work, practice expense, and malpractice.
    From 1992 to 1999, malpractice RVUs were charge-based, using 
weighted specialty-specific malpractice expense percentages and 1991 
average allowed charges. Malpractice RVUs for new codes after 1991 were 
extrapolated from similar existing codes or as a percentage of the 
corresponding work RVU. Section 4505(f) of the BBA required us to 
implement resource-based malpractice RVUs for services furnished 
beginning in 2000. With the implementation of resource-based 
malpractice RVUs in 2000 and the full implementation of resource-based 
practice expense RVUs in 2002, all physician fee schedule RVUs were 
resource-based, eliminating the last vestiges of charged-based payment.
2. Proposed Methodology for the Revision of Resource-based Malpractice 
RVUs
    The methodology used in calculating the proposed resource-based 
malpractice RVUs is the same methodology that was used in the initial 
development of resource-based RVUs, the only difference being the use 
of more current data. The proposed resource-based malpractice expense 
RVUs are based upon:
     Actual 2001 and 2002 malpractice premium data;
     Projected 2003 premium data; and
     2002 Medicare payment data on allowed services and 
charges.
    As was done in the initial development of resource-based 
malpractice expense RVUs in the November 2, 1999 final rule, we are 
proposing to revise resource-based malpractice expense RVUs using 
specialty-specific malpractice premium data because they represent the 
actual malpractice expense to the physician. In addition, malpractice 
premium data are widely available. We propose to use actual 2001 and 
2002 malpractice premium data and projected 2003 malpractice premium 
data for three reasons:
     These are the most current data available.
     These data capture the highly publicized and most recent 
trends in the specialty-specific costs of professional liability 
insurance.
     These are the same malpractice premium data that were 
utilized in the development of revised malpractice GPCIs in the 
November 7, 2003 final rule.
    We were unable to obtain a nationally representative sample of 2003 
malpractice premium data for two reasons: (1) The premium data that we 
collected from the private insurance companies had to ``match'' the 
market share data that were provided by the respective State 
Departments of Insurance. Because none of the State Departments of 
Insurance had 2003 market share information at the time of this data 
collection, 2003 premium data were not usable; and (2) the majority of 
private insurers were not amicable to releasing premium data to us. In 
the majority of instances, the private insurance companies would 
release their premium data only to the State Departments of Insurance.
    Discussions with the industry lead us to conclude that the primary 
determinants of malpractice liability costs remain physician specialty, 
level of surgical involvement, and the physician's malpractice history. 
Malpractice premium data were collected for the top 20 Medicare 
physician specialties measured by total payments. Premiums were for a 
$1 million/$3 million mature claims-made policy (a policy covering 
claims made, rather than services provided during the policy term). We 
attempted to collect premium data from all 50 States, Washington, DC, 
and Puerto Rico. Data were collected from commercial and physician-
owned insurers and from joint underwriting associations (JUAs). A JUA 
is a State government-administered risk pooling insurance arrangement 
in areas where commercial insurers have left the market. Adjustments 
were made to reflect mandatory patient compensation funds (PCFs) (funds 
to pay for any claim beyond the statutory amount, thereby limiting an 
individual physician's liability in cases of a large suit) surcharges 
in States where PCF participation is mandatory. The premium data 
collected represent at least 50 percent of physician malpractice 
premiums paid in each State.
    For 2001, we were able to collect premium data from 48 States (for 
purposes of this discussion, State counts include Washington, DC and 
Puerto Rico). We were unable to obtain premium data from Kentucky, New 
Hampshire, New Mexico, and Washington DC. To calculate a proxy for the 
malpractice premium data for these four areas in 2001, we began with 
the most current malpractice premium data collected for these areas, 
1996 through 1998 (the last premium data collection that was 
undertaken). An average premium price was calculated (using 1996 
through 1998 data) for all States except Kentucky, New Hampshire, New 
Mexico, and Washington, DC. Similarly, an average premium price was 
calculated for the 1999 through 2001 period for all States except 
Kentucky, New Hampshire, New Mexico, and Washington, DC. The percentage 
change in these premium prices was calculated as the percent difference 
between the 1999 to 2001 calculated average premium price and the 1996 
to 1998 calculated average premium price. This percentage change was 
then applied to the weighted average 1996 to 1998 malpractice premium 
price for these four areas to arrive at a comparable 1999 to 2001 
average premium price.
    For 2002, we were able to obtain malpractice premium data from 33 
States. Many State Departments of Insurance had not yet obtained 
premium data from the primary insurers within their State at the time 
of this data collection. For those States for which we were unable to 
obtain malpractice premium data, we calculated a national average rate 
of growth for 2002 and applied this national rate of growth to the 
weighted average premium for 2001 to obtain an average premium for 2002 
for each county for which we were unable to obtain malpractice premium 
data for 2002.
    We projected premium values for 2003 based on the average of 
historical year-to-year changes for each locality (when locality level 
data were available) or by State (when only Statewide premium data 
projections were available). First, we calculated the percentage 
changes in the premiums from the 1999 through 2000, 2000 through 2001, 
and 2001 through 2002 periods for each payment locality. Next, we 
calculated the geometric mean of these three percentages and applied 
the mean to the 2002 premium to obtain the forecasted 2003 malpractice 
premium. We used the geometric mean to calculate the forecasted 2003 
premium data because the geometric mean is commonly used to derive the 
mean of a series of values that represent rates of change. Because the 
geometric mean is based on the logarithmic scale, it is less impacted 
by outlying data.
    Malpractice insurers generally use five-digit codes developed by 
the Insurance Services Office (ISO), an advisory body serving property 
and casualty insurers, to classify physician

[[Page 47506]]

specialties into different risk classes for premium rating purposes. 
ISO codes classify physicians not only by specialty, but in many cases 
also by whether or not the specialty performs surgical procedures. A 
given specialty could thus have two ISO codes, one for use in rating a 
member of that specialty who performs surgical procedures and another 
for rating a member who does not perform surgery. Medicare uses its own 
system of specialty classification for payment and data purposes. It 
was therefore necessary to map Medicare specialties to ISO codes and 
insurer risk classes. Different insurers, while using ISO codes, have 
their own risk class categories. To ensure consistency, we used the 
risk classes of St. Paul Companies, one of the oldest and largest 
malpractice insurers. Table 8 crosswalks Medicare specialties to ISO 
codes and to the St. Paul risk classes used.

         Table 8.--Crosswalk of Medicare Specialties to IOS Codes and to the St. Paul Risk Classes Used
----------------------------------------------------------------------------------------------------------------
                                                 ISO code                 Risk class
    Medicare code           Medicare      ----------------------------------------------------     St. Paul's
                           description      Surgery     Other       Surgery         Other         description
----------------------------------------------------------------------------------------------------------------
1....................  General practice..      80117      80420  4              1              Family/Gen.
                                                                                                Practitioners--N
                                                                                                o Obstetrical.
2....................  General surgery...      80143      80143  5              5              Surgery, General.
3....................   Allergy/               80254      80254  1A             1A             Allergy.
                        Immunology.
4....................  Otolaryngology....      80159      80265  3              1              Otarhinolaryngolo
                                                                                                gy.
5....................  Anesthesiology....      80151      80151  5A             5A             Anesthesiology.
6....................  Cardiology........      80281      80255  2              1              Cardiovascular
                                                                                                Disease.
7....................  Dermatology.......      80472      80256  5              1A             Dermatology.
8....................  Family practice...      80117      80420  4              1              Family/Gen.
                                                                                                Practitioners--N
                                                                                                o Obstetrical.
10...................  Gastroenterology..      80104      80241  3              1              Gastroenterology.
11...................  Internal medicine.      80284      80257  2              1              Internal
                                                                                                medicine.
13...................  Neurology.........      80288      80261  2              2              Neurology.
14...................  Neurosurgery......      80152      80152  8              8              Surgery,
                                                                                                Neurology.
16...................  Obstetrics/             80167      80244  4              1              Gynecology.
                        Gynecology.
18...................  Ophthalmology.....      80114      80263  2              1              Ophthalmology.
20...................  Orthopedic surgery      80501      80501  5              5              Surgery,
                                                                                                Orthopedic--excl
                                                                                                uding Spinal
                                                                                                Surgery.
20...................  Orthopedic surgery      80154      80154  6              6              Surgery,
                                                                                                Orthopedic--incl
                                                                                                uding Spinal
                                                                                                Surgery.
22...................  Pathology.........      80292      80266  2              1A             Pathology.
24...................  Plastic and             80156      80156  5              5              Surgery, Plastic.
                        reconstructive
                        surgery.
25...................  Physical medicine       80235      80235  1              1              Physical medicine
                        and rehab.                                                              and rehab.
26...................  Psychiatry*.......     80492,      80249  2              1A             Psychiatry.
                                               80431
28...................  Colorectal surgery      80115      80115  3              3              Surgery, Colon
                                                                                                and Rectal.
29...................  Pulmonary Disease.      80269      80269  1              1              Pulmonary
                                                                                                Disease.
30...................  Diagnostic              80280      80253  2              2              Radiology.
                        radiology **.
33...................  Thoracic surgery..      80144      80144  6              6              Surgery,
                                                                                                Thoracic.
34...................  Urology...........      80145      80145  2              2              Surgery,
                                                                                                Urological.
36...................  Nuclear medicine..      80262      80262  1              1              Nuclear medicine.
37...................  Pediatric medicine      80293      80267  2              1              Pediatrics.
38...................  Geriatric               80276      80243  2              1              Geriatrics.
                        medicine***.
39...................  Nephrology***.....      80287      80260  2              1              Nephrology.
40...................  Hand surgery......      80169      80169  5              5              Surgery, Hand.
44...................  Infectious disease      80279      80246  2              1              Infectious
                                                                                                disease.
46...................  Endocrinology***..      80272      80238  2              1              Endocrinology.
65...................  Physical therapist      80235      80235  1              1              Physical medicine
                        (independent).                                                          and rehab.
66...................  Rheumatology......      80252      80252  1              1              Rheumatology.
67...................  Occupational            80235      80235  1              1              Occupational
                        therapist                                                               Medicine.
                        (independent).
77...................  Vascular surgery..      80146      80146  6              6              Surgery,
                                                                                                Vascular.
78...................  Cardiac surgery...      80141      80141  6              6              Surgery, Cardiac.
82...................  Hematology........      80278      80245  2              1              Hematology.
83...................  Hematology/             80473      80473  1              1              Oncology.
                        oncology.
84...................  Preventive              80231      80231  1              1              General
                        medicine.                                                               Preventive
                                                                                                Medicine.
92...................  Radiation               80425      80425  2              2              Radiation
                        Oncology****.                                                           Therapy.
93...................  Emergency medicine      80157      80102  5              4              Emergency
                                                                                                Medicine.
98...................  Gynecologist/           80167      80244  4              1              Gynecology.
                        oncologist.
----------------------------------------------------------------------------------------------------------------
Note: For specialties with multiple risk classifications depending on the level of surgical involvement, the
  highest level of surgery for each specialty was selected for the ``surgery'' ISO and risk class; and the
  lowest level of surgery was selected for the ``nonsurgery'' ISO and risk class.
Note: If a specialty has only one risk classification, the same classification was used for both surgery and
  nonsurgery.
* The ISO codes for surgery for Psychiatry represents Psychiatry--shock therapy.
** St. Paul's is the only one of the five companies that has a ``major invasive'' procedures ISO Code for
  Radiology; therefore, the ``minor invasive procedures'' ISO Code is being used as the highest level of
  surgery.
*** St. Paul's is the only one of the five companies that has a ``major surgery'' ISO Code for Geriatrics,
  Nephrology, and Endocrinology; therefore, the minor surgery'' ISO Code is being used as the highest level of
  surgery.
**** Medical Protective's Description was used, as St. Paul's does not provide specific medical malpractice
  insurance for Radiation Therapy.


[[Page 47507]]

    Some physician specialties, nonphysician practitioners, and other 
entities (for example, independent diagnostic testing facilities) paid 
under the physician fee schedule could not be assigned an ISO code. We 
crosswalked these specialties to similar physician specialties assigned 
an ISO code and a risk class. The unassigned specialties and the 
specialty to which they were assigned are shown in Table 9.

    Table 9.--Crosswalk of Specialties to Similar Physician Specialties Assigned an ISO Code and a Risk Class
----------------------------------------------------------------------------------------------------------------
                                               Unassigned Medicare
                Medicare code                       specialty                    Crosswalk specialty
----------------------------------------------------------------------------------------------------------------
12..........................................  Osteopathic            Family Practice.
                                               Manipulative Therapy.
32..........................................  Anesthesiologist       Anesthesiology.
                                               Assistant.
35..........................................  Chiropractic.........  Physical medicine and rehab.
41..........................................  Optometry............  Ophthalmology.
43..........................................  Certified Registered   All Physicians.
                                               Nurse Assistant.
47..........................................  Physiological          All Physicians.
                                               Laboratory
                                               (independent).
48..........................................  Podiatry.............  All Physicians.
50..........................................  Nurse Practitioner...  All Physicians.
62..........................................  Psychologist.........  Psychiatry.
68..........................................  Clinical Psychologist  Psychiatry.
69..........................................  Clinical Laboratory..  All Physicians.
70..........................................  Multi-Specialty        All Physicians.
                                               Clinic or Group
                                               Practice.
74..........................................  Radiation Therapy      Radiation Oncology.
                                               Center.
76..........................................  Peripheral Vascular    Vascular Surgery.
                                               Disease.
79..........................................  Addiction Medicine...  Psychiatry.
80..........................................  Licensed Clinical      Psychiatry.
                                               Social Worker.
81..........................................  Critical Care          All Physicians.
                                               (Intensivists).
85..........................................  Maxillofacial Surgery  Plastic Surgery.
86..........................................  Neuropsychiatry......  Psychiatry.
89..........................................  Certified Clinical     All Physicians.
                                               Nurse Specialist.
90..........................................  Medical Oncology.....  Internal Medicine.
91..........................................  Surgical Oncology....  General Surgery.
94..........................................  Interventional         Radiology.
                                               Radiology.
96..........................................  Optician.............  Ophthalmology.
97..........................................  Physician Assistant..  All Physicians.
----------------------------------------------------------------------------------------------------------------

    In the development of the proposed resource-based malpractice RVU 
methodology, we considered two malpractice premium-based alternatives 
for resource-based malpractice RVUs, the dominant specialty approach 
and the specialty-weighted approach.

Dominant Specialty Approach

    The dominant specialty approach bases the malpractice RVUs upon the 
risk factor of only the dominant specialty performing a given service 
as long as the dominant specialty accounted for at least 51 percent of 
the total utilization for a given service. When 51 percent of the total 
utilization does not comprise the dominant specialty, this approach 
uses a modified specialty-weighted approach. In this modified 
specialty-weighted approach, two or more specialties are collectively 
defined as the dominant specialty. Starting with the specialty with the 
largest percentage of allowed services, the modified specialty-weighted 
approach successively adds the next highest specialty in terms of 
percentage of allowed services until a 50 percent threshold is 
achieved. The next step is to sum the risk factors of those specialties 
(weighted by utilization) in order to achieve at least 50 percent of 
the total utilization of a given service and then use the factors in 
the calculation of the final malpractice RVU.
    The dominant specialty approach produces modest increases for some 
specialties and modest decreases for other specialties. The largest 
increase for any given specialty, over the specialty-weighted approach, 
is less than 1.5 percent of total RVUs, while the largest decrease for 
any given specialty is less than 0.5 percent of total RVUs.

Specialty-Weighted Approach

    The approach that we adopted in the November 1999 final rule and 
are proposing to use in this proposed rule, bases the final malpractice 
RVUs upon a weighted average of the risk factors of all specialties 
performing a given service. The specialty-weighted approach ensures 
that all specialties performing a given service are accounted for in 
the calculation of the final malpractice RVU. Our proposed methodology 
is as follows:
    (1) Compute a national average premium for each specialty. 
Insurance rating area malpractice premiums for each specialty were 
mapped to the county level. The specialty premium for each county is 
then multiplied by the total county RVUs (as defined by Medicare claims 
data), which had been divided by the malpractice GPCI applicable to 
each county to standardize the relative values for geographic 
variations. If the malpractice RVUs were not normalized for geographic 
variation, the locality cost differences (as reflected by the GPCIs) 
would be counted twice. The product of the malpractice premiums and 
standardized RVUs is then summed across specialties for each county. 
This calculation is then divided by the total RVUs for all counties, 
for each specialty, to yield a national average premium for each 
specialty.
    Table 10 shows the national average premiums for the years 1999 
through 2003 for the 20 specialties for which we collected premium 
data. As stated previously, we used an average of the 3 most current 
years, 2001 to projected 2003 malpractice premiums, in our calculation 
of the proposed malpractice RVUs.

[[Page 47508]]



             Table 10.--National Average Premiums for the Years 1999 Through 2003 for the 20 Specialties for Which We Collected Premium Data
--------------------------------------------------------------------------------------------------------------------------------------------------------
                                                                                                            Annual
                                                  2001       2002       2003     1996-1998    2001-2003   trend \2\   Specialty    Normalized     Risk
         ISO                  Specialty         average    average    average     average    average \1\              MGPCI \3\    2001-2003     factor
                                                                                                          (percent)               premium \4\     \5\
--------------------------------------------------------------------------------------------------------------------------------------------------------
80269................  Pulmonary disease.....     12,574     13,456     14,541        9,508       13,524       7.30        1.027       13,168       2.14
80280................  Diagnostic radiology..     15,807     16,783     17,997       12,372       16,862       6.39        0.997       16,913       2.75
80284................  Internal medicine.....     14,395     15,714     16,985       11,836       15,698       5.81        1.028       15,270       2.48
80274................  Gastroenterology......     14,347     15,398     16,643       11,745       15,463       5.65        1.017       15,204       2.47
80143................  General surgery.......     33,163     36,004     39,059       27,825       36,075       5.33        0.957       37,696       6.13
80423................  General practice......     13,325     14,479     15,731       11,234       14,512       5.25        0.943       15,389       2.50
80288................  Neurology.............     16,206     17,330     18,629       13,726       17,388       4.84        1.032       16,849       2.74
80114................  Ophthalmology.........     13,064     14,103     15,317       11,209       14,161       4.79        0.997       14,204       2.31
80152................  Neurosurgery..........     64,724     70,125     76,060       57,701       70,303       4.03        0.952       73,848      12.00
80281................  Cardiology............     14,798     15,836     17,085       13,204       15,906       3.79        1.021       15,579       2.53
80145................  Urology...............     18,701     20,253     21,931       16,958       20,295       3.66        0.999       20,315       3.30
80159................  Otolaryngology........     21,720     23,127     24,794       19,990       23,214       3.04        0.997       23,284       3.78
80154................  Orthopedic w/spinal...     40,384     43,758     47,321       38,584       43,821       2.58        0.955       45,886       7.46
80144................  Thoracic surgery......     39,538     43,200     47,249       38,812       43,329       2.23        1.020       42,479       6.91
80282................  Dermatology...........     11,046     11,549     12,375       10,650       11,657       1.82        1.020       11,428       1.86
80260................  Nephrology \6\........      8,408      9,290     10,142          n/a        9,280        n/a        0.999        9,289       1.51
80146................  Vascular surgery......     39,391     42,660     46,211          n/a       42,754        n/a        1.014       42,164       6.85
80141................  Cardiac surgery.......     37,802     40,498     43,722          n/a       40,674        n/a        0.921       44,163       7.18
80425................  Radiation oncology....     13,800     14,755     15,976          n/a       14,844        n/a        0.995       14,918       2.43
80102................  Emergency medicine....     20,671     22,672     24,733          n/a       22,692        n/a        0.974       23,298      3.79
--------------------------------------------------------------------------------------------------------------------------------------------------------
\1\ A simple average of figures for 2001, 2002, and 2003.
\2\ Percent annualized average growth rate between 1996-1998 and 2001-2003.
\3\ An average of locality malpractice GPCIs using specialty-specific malpractice RVUs as weights.
\4\ 2001-2003 premium divided by specialty MGPCI.
\5\ (Normalized 2001-2003 Premium, .9289) x 1.51.
\6\ Nephrology is set to 1.51 to be consistent with the risk factor taken from the rating manuals. n/a signifies that the premium data were not
  available.

    (2) Calculate a risk factor for each specialty. Differences among 
specialties in malpractice premiums are a direct reflection of the 
malpractice risk associated with the services performed by a given 
specialty. The relative differences in national average premiums 
between various specialties can be expressed as a specialty risk 
factor. These risk factors are an index calculated by dividing the 
national average premium for each specialty by the national average 
premium for the specialty with the lowest average premium, nephrology. 
Table 11 shows the risk factors, surgical and nonsurgical, by 
specialty.

                         Table 11.--Risk Factors, Surgical and Nonsurgical, by Specialty
----------------------------------------------------------------------------------------------------------------
                                                                                    Nonsurgical   Surgical  risk
                 Medicare code                        Medicare description          risk factor       factor
----------------------------------------------------------------------------------------------------------------
01............................................  General practice................            1.79            4.26
02............................................  General surgery.................            6.13            6.13
03............................................  Allergy/Immunology..............            1.00            1.00
04............................................  Otolaryngology..................            1.45            3.78
05............................................  Anesthesiology..................            2.84            2.84
06............................................  Cardiology......................            1.45            2.53
07............................................  Dermatology.....................            1.00            3.90
08............................................  Family practice.................            1.79            4.26
10............................................  Gastroenterology................            2.05            3.49
11............................................  Internal medicine...............            2.05            2.48
12............................................  Osteopathic Manipulative Therapy            1.79            4.26
13............................................  Neurology.......................            2.52            2.74
14............................................  Neurosurgery....................           12.00           12.00
16............................................  Obstetrics/Gynecology...........            2.15            5.63
18............................................  Ophthalmology...................            1.24            2.31
20............................................  Orthopedic surgery w/o Spinal...            8.06            8.06
20............................................  Orthopedic surgery with Spinal..            7.46            7.46
22............................................  Pathology.......................            1.72            2.09
24............................................  Plastic Surgery.................            6.92            6.92
25............................................  Physical Med & Rehab............            1.26            1.26
26............................................  Psychiatry......................            1.11            3.08
28............................................  Colorectal surgery..............            4.08            4.08
29............................................  Pulmonary disease...............            2.14            2.14
30............................................  Diagnostic radiology............            2.07            2.75
32............................................  Anesthesiologist Assistant......            2.84            2.84
33............................................  Thoracic surgery................            6.91            6.91
34............................................  Urology.........................            3.30            3.30
35............................................  Chiropractic....................            1.26            1.26
36............................................  Nuclear medicine................            1.66            1.66
37............................................  Pediatric medicine..............            1.76            2.42
38............................................  Geriatric medicine..............            1.35            2.17
39............................................  Nephrology......................            1.51            1.96

[[Page 47509]]


40............................................  Hand surgery....................            4.71            4.71
41............................................  Optometry.......................            1.24            2.31
43............................................  Certified Registered Nurse                  3.04            3.71
                                                 Assistant.
44............................................  Infectious disease..............            1.55            2.09
46............................................  Endocrinology...................            2.03            2.09
47............................................  Physiological Laboratory                    3.04            3.71
                                                 (independent).
48............................................  Podiatry........................            3.04            3.71
50............................................  Nurse Practitioner..............            3.04            3.71
62............................................  Psychologist....................            1.11            3.08
65............................................  Physical therapist (independent)            1.26            1.26
66............................................  Rheumatology....................            2.11            2.11
67............................................  Occupational therapist..........            1.11            1.11
68............................................  Clinical Psychologist...........            1.11            3.08
69............................................  Clinical Laboratory.............            3.04            3.71
70............................................  Multi-Specialty Clinic or Group             3.04            3.71
                                                 Practice.
74............................................  Radiation Therapy Center........            2.43            2.43
76............................................  Peripheral Vascular Disease.....            6.85            6.85
77............................................  Vascular surgery................            6.85            6.85
78............................................  Cardiac surgery.................            7.18            7.18
79............................................  Addiction Medicine..............            1.11            3.08
80............................................  Licensed Clinical Social Worker.            1.11            3.08
81............................................  Critical Care (Intensivists)....            3.04            3.71
82............................................  Hematology......................            1.77            2.26
83............................................  Hematology/oncology.............            2.05            2.11
84............................................  Preventive medicine.............            1.26            1.26
85............................................  Maxillofacial Surgery...........            6.92            6.92
86............................................  Neuropsychiatry.................            1.11            3.08
89............................................  Certified Clinical Nurse                    3.04            3.71
                                                 Specialist.
90............................................  Medical Oncology................            2.05            2.48
91............................................  Surgical Oncology...............            6.13            6.13
92............................................  *Radiation oncology/therapy.....            2.43            2.43
93............................................  Emergency medicine..............            3.79            4.55
94............................................  Interventional Radiology........            2.07            2.75
96............................................  Optician........................            1.24            2.31
97............................................  Physician Assistant.............            3.04            3.71
98............................................  Gynecologist/oncologist.........            2.15           5.63
----------------------------------------------------------------------------------------------------------------
 Note: If a specialty has only one risk classification, the same classification was used for both surgery and
  nonsurgery.
 Note: For specialties with multiple risk classifications depending on the level of surgical involvement, the
  highest level of surgery was selected for surgery risk factor and the lowest level of surgery was selected for
  nonsurgery risk factor.

    (3) Calculate malpractice RVUs for each code. Resource-based 
malpractice RVUs were calculated for each procedure. The first step was 
to identify the percentage of services performed by each specialty for 
each respective procedure code. This percentage was then multiplied by 
each respective specialty's risk factor as calculated in Step 2. The 
products for all specialties for the procedure were then summed, 
yielding a specialty-weighted malpractice RVU reflecting the weighted 
malpractice costs across all specialties for that procedure. This 
number was then multiplied by the procedure's work RVUs to account for 
differences in risk-of-service. Since we were unable to find an 
acceptable source of data to be used in determining risk-of-service, 
work RVUs were used. We would welcome any suggestions for alternative 
data sources to be used in determining risk-of-service.
    As mentioned above, certain specialties may have more than one ISO 
rating class and risk factor. The surgical risk factor for a specialty 
was used for surgical services and the nonsurgical risk factor for 
evaluation and management services. Also, for obstetrics/gynecology, 
the lower gynecology risk factor was used for all codes except those 
obviously surgical services, in which case the higher, surgical risk 
factor was used.
    Certain codes have no physician work RVUs. The overwhelming 
majority of these codes are the technical components (TCs) of 
diagnostic tests, such as x-rays and cardiac catheterization, which 
have a distinctly separate technical component (the taking of an x-ray 
by a technician) and professional component (the interpretation of the 
x-ray by a physician). Examples of other codes with no work RVUs are 
audiology tests and injections. These services are usually furnished by 
nonphysicians, in this example, audiologists and nurses, respectively. 
In many cases, the nonphysician or entity furnishing the TC is distinct 
and separate from the physician ordering and interpreting the test. We 
believe it is appropriate for the malpractice RVUs assigned to TCs to 
be based on the malpractice costs of the nonphysician or entity, not 
the professional liability of the physician.
    Our proposed methodology, however, would result in zero malpractice 
RVUs for codes with no physician work, since we propose the use of 
physician work RVUs to adjust for risk-of-service. We believe that zero 
malpractice RVUs would be inappropriate because nonphysician health 
practitioners and entities such as independent diagnostic testing 
facilities (IDTFs) also have malpractice liability and carry 
malpractice insurance. Therefore, we are proposing to retain the 
current charge-based malpractice RVUs for all services with zero work 
RVUs. We are open to comments and suggestions for constructing 
resource-based malpractice RVUs for codes with no physician work.

[[Page 47510]]

    (4) Rescale for budget neutrality. The law requires that changes to 
fee schedule RVUs be budget neutral. The current resource-based 
malpractice RVUs and the proposed resource-based malpractice RVUs were 
constructed using entirely different malpractice premium data. Thus, 
the last step is to adjust for budget neutrality by rescaling the 
proposed malpractice RVUs so that the total proposed resource-based 
malpractice RVUs equal the total current resource-based malpractice 
RVUs. The proposed resource-based malpractice RVUs for each procedure 
were multiplied by the frequency count for that procedure to determine 
the total resource-based malpractice RVUs for each procedure. This was 
summed for all procedures to determine the total fee schedule proposed 
resource-based malpractice RVUs. This was compared to the total current 
resource-based malpractice RVUs, using the same calculation and cases. 
The total current and proposed malpractice RVUs were equal, and 
therefore budget neutral. Thus, no adjustments were needed to ensure 
that expenditures remained constant for the malpractice RVU portion of 
the physician fee schedule payment.
    The proposed resource-based malpractice RVUs are shown in Addendum 
B. These values have been adjusted for budget neutrality on the basis 
of the most recent available data. The values do not reflect the final 
budget-neutrality adjustment, which we will make in the final rule 
based upon the more current Medicare claims data. We do not believe, 
however, that the values will change significantly as a result of the 
final budget-neutrality adjustment.
    Because of the differences in the sizes of the three fee schedule 
components, implementation of the proposed resource-based malpractice 
RVUs will have a smaller payment effect than the previous 
implementation of resource-based practice expense RVUs. On average, 
work represents about 52.5 percent of the total payment for a 
procedure, practice expense about 43.6 percent of the total payment, 
and malpractice expense about 3.9 percent of the total payment. Thus, a 
20 percent change in practice expense or work RVUs would yield a change 
in payment of about 8 to 11 percent. In contrast, a corresponding 20 
percent change in malpractice values would yield a change in payment of 
only about 0.6 percent. Estimates of the effects on payment by 
specialty and selected high-volume procedures can be found in the 
impact section of this rule.
    We are requesting comments on our proposed methodology and 
resource-based malpractice RVUs.

D. Coding Issues

1. Change in Global Period for CPT Code 77427, Radiation Treatment 
Management, Five Treatments
[If you choose to comment on issues in this section, please include the 
caption ``CODING-GLOBAL PERIOD'' at the beginning of your comments.]
    This code was included in the November 2, 1999 physician fee 
schedule final rule and was effective for services beginning January 1, 
2000. In that rule, and subsequent rules, we have applied a global 
indicator of ``xxx'' to this code, meaning that the global concept does 
not apply. It has been brought to our attention that this global 
indicator is incorrect. The global indicator should be 090 since the 
RUC valuation of this service reflected a global period of 90 days and 
we accepted this valuation. Therefore, we would correct the global 
indicator for this service to reflect a global period of 90 days (090).
2. Requests for Adding Services to the List of Medicare Telehealth 
Services
[If you choose to comment on issues in this section, please include the 
caption ``CODING--TELEHEALTH'' at the beginning of your comments.]
a. Background
    Section 1834(m) of the Act defines telehealth services as 
professional consultations, office and other outpatient visits, and 
office psychiatry services identified as of July 1, 2000 by CPT codes 
99241 through 99275, 99201 through 99215, 90804 through 90809, and 
90862. In addition, the statute required us to establish a process for 
adding services to or deleting services from the list of telehealth 
services on an annual basis. In the CY 2003 final rule, we established 
a process for adding or deleting services to the list of Medicare 
telehealth services. This process provides the public an opportunity on 
an ongoing basis to submit requests for adding a service. For more 
information on submitting a request for addition to the list of 
Medicare telehealth services, visit our Web site at http://www.cms.hhs.gov/physicians/telehealth
.

b. Submitted Requests for Addition to the List of Telehealth Services
    Requests for adding services to the list of Medicare telehealth 
services must be submitted and received no later than December 31st of 
each calendar year to be considered for the next proposed rule. For 
example, requests submitted in CY 2003 are considered for the CY 2005 
proposed rule.
    We received the following public requests for addition in CY 2003: 
Inpatient hospital care, emergency department visits, hospital 
observation services, inpatient psychotherapy, monthly management of 
patients with end-stage renal disease (ESRD), speech and audiologist 
services, case management, and care plan oversight.
    Requests for additions submitted in CY 2003 are discussed below.
    Inpatient hospital care, emergency department visits, hospital 
observation services, and inpatient psychotherapy
    The American Telemedicine Association (ATA) and an individual 
practitioner submitted a request to add initial and subsequent 
inpatient hospital care as represented by CPT codes 99221 through 99223 
and 99231 through 99233; hospital observation services (CPT codes 
99217, 99218 through 99220); and individual psychotherapy furnished in 
an inpatient, partial hospitalization, or residential care facility 
setting (as defined by CPT codes 90816 through 90822). The requestors 
argue that the addition of hospital observation services, inpatient 
hospital care, and inpatient psychotherapy will reduce transfers from 
remote facilities to tertiary care facilities, decrease length of stay, 
improve diagnostic accuracy, plan of care strategies and patient 
outcomes, and also stabilize local health care systems. The requestors 
emphasize that adding individual psychotherapy in the inpatient and 
partial hospitalization setting is crucial for providing access to 
mental health services for the rural population. Additionally, the 
requestors believe that no current Medicare telehealth service can be 
billed when a patient is in observation status or is admitted as an 
inpatient. They also noted that the current psychiatry services paid 
for as telehealth services are not appropriate for mental health 
patients in the hospital, partial hospital, or residential facility 
settings.
    The University of Kansas Medical Center requested that we add 
emergency department visits as defined by CPT codes 99281 through 99285 
as telehealth services. The requestor stated that, for many rural 
hospitals, the attending physician in emergency cases is a local 
primary care or family physician who may not have sufficient experience 
with the complexities of emergent care. The requestor believes that 
adding emergency department visits will provide quicker access to an 
expert trauma or emergency physician and that the time saved could be 
life-saving for the patient.

[[Page 47511]]

CMS Review
    As discussed in the June 28, 2002 Federal Register (67 FR 43862), 
we assign requests to one of two categories for review. Category 1 is 
comprised of services, which are similar in nature to an office or 
other outpatient visit, consultation, or office psychiatry. We review 
category 1 services to ensure that the roles of, and interaction among, 
the patient, physician, or practitioner at the distant site and 
telepresenter (if necessary) are similar to the current telehealth 
services.
    Category 2 services would include services that are not similar to 
an office or other outpatient visit, consultation, or office 
psychiatry. Because of the potential acuity of the patient in the 
hospital setting, we consider inpatient hospital care, emergency 
department visits, hospital observation services, and inpatient 
psychotherapy to fall into the second category of requests. As 
discussed on our website, for category 2 services, requestors must 
provide evidence indicating that the use of a telecommunications system 
produces similar diagnostic findings or therapeutic interventions as 
would face-to-face delivery of the same service.
    For inpatient hospital care, hospital observation services, and 
inpatient psychotherapy, the requestors did not submit evidence 
indicating that the use of a telecommunications system does not affect 
the diagnosis or treatment plan as compared to the face-to-face 
delivery of the service. The requestors instead submitted various 
studies and articles regarding: the psychiatric diagnostic interview 
examination; school-based pediatric acute care to children; child and 
adolescent psychotherapy in clinics and schools; the use of telehealth 
technology to simplify case management and prior authorization; 
consultation on neurology cases; and nursing care to reduce 
hospitalization for heart failure.
    These data are not directly relevant to the services that the 
requesters wanted to have added. They do not address whether the use of 
a telecommunications system produces similar diagnoses or therapeutic 
interventions by physicians or practitioners, as would the face-to-face 
delivery of inpatient hospital care, hospital observation services, and 
inpatient psychotherapy. With respect to emergency department visits, 
the requestor submitted a comparison study between emergency department 
telemedicine and face-to-face emergency department visits. However, 
this study did not take into account complex emergent care. Study 
participants were pre-selected based on cases with limited clinical 
intervention, for example, animal bites with no skin laceration or 
puncture wounds, insect bites without evidence of wheezing or airway 
compromise, sore throat, first degree burns--less than 5 percent, and 
nonurgent medical problems requiring a referral.
    In the absence of sufficient, well-designed comparison studies 
showing that the use of a telecommunications system produces similar 
diagnoses or therapeutic interventions as would the face-to-face 
delivery of the requested services, we are proposing not to add these 
services to the list of telehealth services.
    We believe that the current list of Medicare telehealth services is 
appropriate for hospital inpatients, emergency room cases, and patients 
designated as observation status. If guidance or advice is needed in 
these settings, a consultation could be requested from an appropriate 
source.
End Stage Renal Disease--Monthly Management of Patients on Dialysis
    The ATA and an individual practitioner submitted a request that we 
add the monthly management of patients on dialysis, as represented by 
HCPCS codes G0308 through G0319, to the list of Medicare telehealth 
services. Under these codes, Medicare pays an increased monthly 
capitated payment amount for additional visits during the month (up to 
four). The requestors noted the shortage of nephrologists and the 
difficulty they have in visiting face-to-face with all patients on 
dialysis. Additionally, the requestors stated that many States, 
including Alaska, Hawaii, Montana, and Wisconsin, have remote 
community-based dialysis centers with underserved populations located a 
considerable distance from a nephrologist. To address this issue, 
consultations and patient care conferences are currently being provided 
using a telecommunications system to manage patients on dialysis 
located in communities that do not have a nephrologist, including 
communities in Texas, where dialysis consultations and assessments 
using telecommunications are paid under the State's Medicaid program. 
Given the claims of a shortage of nephrologists and the new face-to-
face visit requirements for physicians managing patients on dialysis, 
the requestors believe that permitting the management of dialysis 
patients through telehealth services is crucial.
CMS Review
    The MCP G codes represent a range of services provided during a 
month, including a complete assessment of the patient and subsequent 
visits to monitor the patient's condition. We believe the types of 
services provided as part of the subsequent visits included in the 
codes are similar to the office and other outpatient visits currently 
on the list of Medicare telehealth services. Therefore, we believe 
these services would meet the criteria set forth in Category 1 of the 
process for adding services described above. However, we do not believe 
the complete assessment aspect of the MCP G codes is similar to 
existing telehealth services. For example, one aspect of a complete 
assessment would involve examination of the vascular access site. This 
is a specific clinical examination that is not similar to other 
services on the list.
    Therefore, we consider the request for addition of the complete 
assessment to the list of telehealth services to be a Category 2 
request, requiring comparative analyses. In submitting their requests 
for addition to the list of Medicare telehealth services, the 
requestors included summaries of many studies related to renal dialysis 
patient monitoring. However, we do not believe the requestor provided 
comparative analyses illustrating that the use of a telecommunications 
system is an adequate substitute for the clinical examination of the 
vascular access site. We do not believe that the use of a 
telecommunications system is an adequate method for conducting a 
complete assessment of the ESRD beneficiary. We believe that a clinical 
examination of the vascular access site can be adequately performed 
only with a face-to-face, ``hands on'' examination of the patient.
    However, we do believe the subsequent visits meet the criteria for 
approving a Category 1 request. That is, we believe the roles and 
interactions between the patient and the physician (or practitioner) 
are similar to those of office and other outpatient visits currently on 
the telehealth list. This presents a unique scenario, wherein a portion 
of the services represented by the MCP G codes are eligible to add to 
the list, but one service (the complete assessment) is not. To address 
this issue, we propose to add the ESRD-related services with 2 or 3 
visits per month and ESRD-related services with 4 or more visits per 
month as described by G0308, G0309, G0311, G0312, G0314, G0315, G0317, 
G0318 to the list of Medicare telehealth services. However, the 
complete assessment of the ESRD

[[Page 47512]]

beneficiary would not be permitted through the use of a 
telecommunications system. A comprehensive visit including a clinical 
examination of the vascular access site must be furnished face-to-face 
``hands on'' by a physician, clinical nurse specialist, nurse 
practitioner, or physician's assistant. An interactive 
telecommunications system may be used for providing additional visits 
required under the 2-to-3 visit MCP and the 4-or-more visit MCP.
    As noted previously, the MCP G codes are unique in that they 
reflect the ongoing care provided to ESRD patients by the physician or 
practitioner, on a monthly basis. These codes also reflect a range of 
services, from a monthly comprehensive assessment to monitoring the 
patient's overall condition and addressing individual issues and 
concerns as they arise during the month. We believe these codes are 
distinguishable from other codes by the scope of services and the 
ongoing nature of the services provided. Therefore, we believe that it 
would be appropriate to permit the use of a telecommunications system 
for providing some of the visits required under the ESRD MCP and to add 
these codes to the list of Medicare telehealth services.
    The MCP physician, for example, the physician or practitioner who 
provided the complete assessment, and other practitioners within the 
same group practice or employed by the same employer/entity, may 
furnish ESRD-related visits through a telecommunications system. 
However, the physician or practitioner who performs the complete 
assessment and establishes the plan of care should bill for the MCP in 
any given month.
    Clinical Criteria--The complete assessment visit must be conducted 
face-to-face. For subsequent visits, the physician or practitioner at 
the distant site is required, at a minimum, to use an interactive audio 
and video telecommunications system that allows the physician or 
practitioner to provide medical management services for a maintenance 
dialysis beneficiary. For example, an ESRD visit conducted via 
telecommunications system must permit the physician or practitioner at 
the distant site to perform an assessment of whether the dialysis is 
working effectively and whether the patient is tolerating the procedure 
well (physiologically and psychologically). During this assessment, the 
physician or practitioner at the distant site must be able to determine 
whether alteration in any aspect of the beneficiary's prescription is 
indicated, due to such changes as the estimate of the patient's dry 
weight.
    Clarification on originating sites--The statute currently defines a 
telehealth originating site as a physician's or practitioner's office, 
hospital, critical access hospital, rural health clinic, or Federally-
qualified health center. ESRD facilities are not originating sites 
(dialysis facilities are not defined in the statute as originating 
sites). Subsequent visits (other than the comprehensive assessment) in 
any of the statutorily-covered settings could be provided via 
telecommunications equipment, including a physician's satellite office 
within a dialysis center. Adding dialysis facilities to the list of 
Medicare telehealth originating sites would require a legislative 
change.
Speech and Audiologist Services
    The American Speech-Language Hearing Association (ASHA) requested 
that we add 36 audiology services (CPT code range 92541 through 92596) 
and 30 speech language pathology (SLP) services (CPT code range 31575 
through 97703) to the list of Medicare telehealth services. The ASHA 
believes the cognitive nature of these services makes them well-suited 
for telehealth and noted several telehealth programs that have been 
successful at providing SLP and audiology services. For example, 
existing telehealth networks were cited as successfully providing 
diagnosis, treatment, and management recommendations for patients with 
speech language and hearing disorders.
CMS Review
    Speech language pathologists and audiologists are not permitted 
under current law to provide and receive payment for Medicare 
telehealth services at the distant site. The statute permits only a 
physician, as defined by section 1861(r) of the Act or a practitioner 
as described in section 1842(b)(18)(C) of the Act (clinical nurse 
specialist, nurse practitioner, physician assistant, nurse midwife, 
clinical psychologist, and clinical social worker), to furnish Medicare 
telehealth services. We are exploring this issue as part of a report to 
Congress (required by section 223(d) of BIPA) on additional sites and 
settings, geographic areas, and practitioners that may be reimbursed 
for the provision of telehealth services. At this time, we are not 
adding speech and audiology services to the list of Medicare telehealth 
services.
Case Management and Care Plan Oversight (Team Conferences and Physician 
Supervision)
    Two requests were submitted asking that we add medical team 
conferences as identified by CPT codes 99361 and 99362 and physician 
supervision (CPT codes 99374 and 99375) as telehealth services. 
Requestors stated that for these services, the use of a 
telecommunications system provides interdisciplinary medical teams 
serving remote underserved populations better access to the clinical 
expertise and decision making of specialty physicians. The requestors 
note that the current list of Medicare telehealth services, for 
example, consultations or office visits, cannot be used for case 
management and care plan oversight services because the patient is not 
typically present.
CMS Review
    Medical team conferences and monthly physician supervision are 
already covered Medicare services and do not require a face-to-face 
encounter with the beneficiary. Under the Medicare program, the use of 
a telecommunications system in furnishing a telehealth service is a 
substitution for the face-to-face requirements of a service. Since 
medical team conferences and monthly physician supervision do not 
require a face-to-face encounter with the patient, we cannot add these 
services to the list of Medicare telehealth services.
Review Summary
    For the reasons stated above, we propose to add ESRD-related 
services as described by G0308, G0309, G0311, G0312, G0314, G0315, 
G0317 and G0318 to the list of Medicare telehealth services.
    Moreover, we would add the term ``ESRD-related visits'' to the 
definition of Medicare telehealth services at CFR 410.78 and 414.65 as 
appropriate.
    We do not propose to add any additional services discussed above to 
the list of Medicare telehealth services for CY 2005.
3. National Pricing of G0238 and G0239 Respiratory Therapy Service 
Codes
[If you choose to comment on issues in this section, please include the 
caption ``CODING--RESPIRATORY THERAPY'' at the beginning of your 
comments.]
    In the 2001 final rule, we created three G codes for respiratory 
therapy services: G0237 Therapeutic procedures to increase strength or 
endurance of respiratory muscles, face-to-face, one-on-one, each 15 
minutes (includes monitoring), G0238 Therapeutic procedures to improve

[[Page 47513]]

respiratory function, other than ones described by G0237, one-on-one, 
face-to-face, per 15 minutes (includes monitoring) and G0239 
Therapeutic procedures to improve respiratory function or increase 
strength or endurance of respiratory muscles, two or more individuals 
(includes monitoring).
    We assigned RVUs to one of the codes (G0237), and indicated that 
the other two codes (G0238 and G0239) would be carrier-priced. Since 
the services represented by these codes are frequently being performed 
in comprehensive outpatient rehabilitation facilities, and paid under 
the physician fee schedule through fiscal intermediaries, there has 
been some uncertainty surrounding the payment for the carrier-priced 
services. We believe assigning RVUs to G0238 and G0239 would alleviate 
some of this uncertainty. Since these services are typically performed 
by respiratory therapists, no physician work was assigned to G0237, and 
we are not proposing work RVUs for either G0238 or G0239.
    Therefore, we are proposing to value these services using the 
nonphysician workpool.
    We propose practice expense RVUS for G0238 equal to those for 
G0237. While these codes represent two different types of activities 
(G0237 involves therapeutic procedures specifically targeted at 
improving the strength and endurance of respiratory muscles such as 
pursed-lip breathing, diaphragmatic breathing, and paced breathing, and 
G0238 involves other activities such as teaching patients strategies 
for performing tasks with less respiratory effort and the performance 
of graded activity programs to increase endurance and strength of upper 
and lower extremities), we believe that the practice expense involved 
is substantially the same for both services and thus, propose to 
crosswalk the practice expense RVUs for G0237 to G0238.
    G0239 represents situations in which two or more individuals are 
receiving services simultaneously (such as those described above in 
G0237 or G0238) during the same time period. Although the practitioner 
must be in constant attendance, he or she need not be providing one-on-
one patient contact. For G0239, we believe a typical group session to 
be 30 minutes in length and to consist of 3 patients. Therefore, for 
the practice expense RVUs for G0239, we will use the practice expense 
RVUs of G0237 reduced by one-third to account for the fact that the 
service is being provided to more than one patient simultaneously and 
each patient in a group can be billed for the services of G0239.
    We also propose a malpractice RVU of 0.02, the malpractice RVU 
assigned to G0237, for these two G codes.
4. Bone Marrow Aspiration and Biopsy Through the Same Incision on the 
Same Date of Service
[If you choose to comment on issues in this section, please include the 
caption ``CODING--BONE MARROW ASPIRATION'' at the beginning of your 
comments.]
    In the physician fee schedule final rule published on June 28, 2002 
(67 FR 43864), we proposed creation of a new G-code that reflects a 
bone marrow biopsy and aspiration procedure performed on the same date, 
at the same encounter, through the same incision. While some commenters 
were supportive of this proposal, other commenters felt that creation 
of a G-code was unnecessary and that any concerns with respect to 
payment could be addressed through application of the multiple 
procedure payment rules. In a final rule published on December 31, 2002 
(67 FR 79992), we agreed that the code should go through the CPT 
process and did not make our proposal final.
    To date, CPT has not addressed the issue. Therefore, we are 
proposing to create a G-code for this service in 2005. We believe that 
there is minimal incremental work associated with performing the second 
procedure through the same incision during a single encounter and are 
proposing an add-on G-code to reflect the additional physician work and 
practice expense. As we had stated in our previous proposal, if the two 
procedures, aspiration and biopsy, are performed at different sites 
(for example, contralateral iliac crests, sternum/iliac crest or two 
separate incisions on the same iliac crest), the -59 modifier, which 
denotes a distinct procedural service, would be appropriate to use and 
Medicare's multiple procedure rules would apply. In this instance, the 
CPT codes for aspiration and biopsy would each be used.

G0XX1: Bone Marrow Aspiration Performed With Bone Marrow Biopsy Through 
Same Incision on Same Date of Service, Add-On

    The code would be used when a bone marrow aspiration and a bone 
marrow biopsy are performed on the same day through a single incision. 
The physician would use the CPT code for bone marrow biopsy (38221) and 
G0XX1 for the second procedure (bone marrow aspiration).
    Based on our estimation that the time associated with this G-code 
is approximately 5 minutes and based on a comparison to CPT code 38220 
which has 34 minutes of intraservice time and a work RVU of 1.08 work, 
we are proposing 0.16 work RVUs for this proposed G-code. The proposed 
malpractice RVUs are 0.04 which are the current malpractice RVUS 
assigned to CPT code 38220. We are proposing the following practice 
expense inputs:

--Clinical staff time: Registered nurse--5 minutes
    Lab technician--2 minutes
--Equipment: Exam table

    We are also proposing a ZZZ global period for this add-on code 
since this code is related to another service and is included in the 
global period of the other service.
5. Q Code for the Set-Up of Portable X-Ray Equipment
    The Q-code for the set-up of portable x-ray equipment, Q0092, is 
currently paid under the physician fee schedule and is assigned an RVU 
of 0.33. In 2004, this produces a national payment of $12.32. This set-
up code encompasses only a portion of the resources required to provide 
a portable x-ray service to patients. In 2003, portable x-ray suppliers 
received total Medicare payments of approximately $208 million. More 
than half of these payments (approximately $116 million) were for 
portable x-ray transportation (codes R0070 and R0075). The portable x-
ray set-up code (Q0092) generated approximately $19 million in 
payments. The remainder of the Medicare payments for portable x-ray 
services (approximately $73 million) were for the actual x-ray services 
themselves.
    Between 2002 and 2004, the Medicare carriers increased the average 
amount paid for portable x-ray transportation across the country from 
about $89 to $112, an increase of about 25 percent (transportation is 
carrier-priced). Nonetheless, the Conference Report accompanying the 
Consolidated Appropriations Bill, HR 2673 (Pub. L. 108-199, enacted 
January 23, 2004), urged the Secretary to review and update the RVUs 
for Q0092 utilizing existing data.
    In 2002, the National Association of Portable X-ray Providers had 
requested that we use their cost data to develop practice expense RVUs 
for the physician fee schedule services they provide. We asked the 
Lewin Group to evaluate the data using the same standards of review 
applied to other specialty survey data. The Lewin Group found that the 
data as presented were not adequately detailed

[[Page 47514]]

to calculate a practice expense per hour based on the current practice 
expense methodology. Therefore, we did not use the data. However, in 
response to ongoing requests from the portable x-ray industry that we 
reexamine payments for this code, we have reevaluated this code.
    This code is currently priced in the nonphysician work pool. 
Removing this code from the nonphysician work pool has an overall 
negative impact on payments to portable x-ray suppliers (as a result of 
decreases to radiology codes that remain in the nonphysician work pool) 
and has a negative impact on many of the codes remaining in the 
nonphysician workpool. An alternative to national pricing of portable 
x-ray set-up would be to require Medicare carriers to develop local 
pricing as they do currently for portable x-ray transportation. In 
2002, we received a comment from a supplier of portable x-rays stating 
that the practice costs associated with set-up of portable x-ray 
equipment are not included in the Socioeconomic Monitoring System (SMS) 
and that there are sufficient differences among geographic regions in 
the performance of this procedure that warrant reclassifying this 
service as carrier-priced. We are interested in public comments on 
whether we should pursue national pricing for portable x-ray set-up 
outside of the nonphysician work pool or local carrier pricing for 2005 
or whether we should continue to price the service in the nonphysician 
workpool.
6. Venous Mapping for Hemodialysis
    We are proposing to create a new G-code (G0XX3: Venous mapping for 
hemodialysis access placement (Service to be performed by operating 
surgeon for preoperative venous mapping prior to creation of a 
hemodialysis access conduit using an autogenous graft). Autogenous 
grafts have longer patency rates, a lower incidence of infection and 
greater durability than prosthetic grafts. Use of autogenous grafts can 
also result in a decrease in hospitalizations and morbidity related to 
vascular access complications. Creation of this G-code will enable us 
to distinguish between CPT code 93971 (Duplex scan of extremity veins 
including responses to compression and other maneuvers; unilateral or 
limited study) and G0XX3. This new code will allow us to track use of 
venous mapping for quality improvement purposes.
    This G code would only be billed by the operating surgeon in 
conjunction with the following CPT codes: 36819, 36821, 36825, and 
36832. Because CPT code 93971 and the new G-code would be used to 
describe a similar service, we would propose that we not permit payment 
for CPT code 93971 when this G-code is billed, unless code 93971 were 
being performed for a separately identifiable clinical indication in a 
different anatomic region.
    The physician work, practice expense and professional liability 
expense for this new G code would be the same as those for CPT code 
93971. Thus, we propose to crosswalk the RVUs for the new G-code from 
those of CPT code 93971. We would also assign this new G-code a global 
period of ``XXX'', which means that the global concept does not apply.

III. Provisions of the Medicare Modernization Act of 2003

A. Section 611--Initial Preventive Physical Examination

[If you choose to comment on issues in this section, please include the 
caption ``Section 611'' at the beginning of your comments.]
1. Coverage of Initial Preventive Physical Examinations
    Section 611 of the MMA provides for coverage under Part B of an 
initial preventive physical examination for new beneficiaries, 
effective for services furnished on or after January 1, 2005, subject 
to certain eligibility and other limitations.
    Previously, Medicare law had not allowed for payment for routine 
physical examinations or checkups. Section 1862(a)(7) of the Act states 
that routine physical checkups are excluded services. This exclusion is 
described in Sec.  411.15(a) (Particular services excluded from 
coverage). In addition, we have interpreted section 1862(a)(1)(A) of 
the Act to exclude coverage for preventive physical examinations. This 
section provides that items and services must be reasonable and 
necessary for the diagnosis or treatment of illness or injury or to 
improve the functioning of a malformed body member as stated in Sec.  
411.15(k). Since preventive services are not provided for diagnosis or 
treatment of illness, injury, or malformation, we determined that these 
services are not reasonable and necessary within the meaning of the 
statute.
    To conform the regulations to the MMA, we are specifying an 
exception to the list of examples of routine physical examinations 
excluded from coverage in Sec.  411.15(a)(1) and Sec.  411.15(k)(11) 
for initial preventive physical examinations that meet the eligibility 
limitation and the conditions for coverage that we are specifying under 
Sec.  410.16--Initial Preventive Physical Examinations.
    Coverage of initial preventive physical examinations is provided 
under Medicare Part B only. The MMA permits payment for one initial 
preventive physical examination within the first 6 months after the 
effective date of the beneficiary's first Part B coverage period, but 
only if that coverage period begins on or after January 1, 2005.
    We are proposing to add Sec.  410.16(b), Condition for Coverage of 
Initial Preventive Physical Examinations, and Sec.  410.16(c), 
Limitation on Coverage of Initial Preventive Physical Examinations, to 
provide for coverage of the various initial preventive physical 
examination services specified in the statute.
    We are proposing to define several terms, as described specifically 
in Sec.  410.16, that would be used in implementing the statutory 
provisions, including definitions of the following terms--
    (1) Eligible beneficiary;
    (2) An initial preventive physical examination;
    (3) Medical history;
    (4) Physician;
    (5) Qualified nonphysician practitioner.
    (6) Social history;
    (7) Review of the individual's functional ability and level of 
safety;
    Section 611 of the MMA defines an ``initial preventive physical 
examination'' to mean physicians' and certain qualified nonphysician 
practitioners' services consisting of--
    (1) A physical examination (including measurement of height, 
weight, blood pressure, and an electrocardiogram, but excluding 
clinical laboratory tests) with the goal of health promotion and 
disease detection; and
    (2) Education, counseling, and referral with respect to screening 
and other covered preventive benefits separately authorized under 
Medicare Part B.
    Specifically, section 611(b) of the MMA provides that the 
education, counseling, and referral of the individual by the physician 
or other qualified nonphysician practitioner should be with respect to 
the following statutory screening and other preventive services 
authorized under Medicare Part B:
    (1) Pneumococcal, influenza, and hepatitis B vaccine and their 
administration.
    (2) Screening mammography.
    (3) Screening pap smear and screening pelvic exam services.
    (4) Prostate cancer screening services.
    (5) Colorectal cancer screening tests.
    (6) Diabetes outpatient self-management training services;

[[Page 47515]]

    (7) Bone mass measurements.
    (8) Screening for glaucoma.
    (9) Medical nutrition therapy services for individuals with 
diabetes or renal disease.
    (10) Cardiovascular screening blood tests.
    (11) Diabetes screening tests.
    Based on the language of the statute, our review of the medical 
literature, current clinical practice guidelines, and United States 
Preventive Services Task Force recommendations, we are proposing to 
interpret the term, ``initial preventive physical examination,'' for 
purposes of this new benefit to include all of the following:
    (1) Review of the individual's comprehensive medical and social 
history, as those terms are defined in paragraph (a) of proposed Sec.  
410.16.
    (2) Review of the individual's potential (risk factors) for 
depression (including past experiences with depression or other mood 
disorders) based on the use of an appropriate screening instrument 
which the physician or other qualified nonphysician practitioner may 
select from various available standardized screening tests for this 
purpose, unless the appropriate screening instrument is defined through 
the national coverage determination (NCD) process.
    (3) Review of the individual's functional ability and level of 
safety, as described in paragraph (a) of proposed Sec.  410.16, (that 
is, at a minimum, a review of the following areas: hearing impairment, 
activities of daily living, falls risk, and home safety), based on the 
use of an appropriate screening instrument, which the physician or 
other qualified nonphysician practitioner may select from various 
available standardized screening tests for this purpose, unless the 
appropriate screening instrument is further defined through the NCD 
process.
    (4) An examination to include measurement of the individual's 
height, weight, blood pressure, a visual acuity screen, and other 
factors as deemed appropriate by the physician or qualified 
nonphysician practitioner, based on the individual's comprehensive 
medical and social history and current clinical standards.
    (5) Performance and interpretation of an electrocardiogram.
    (6) Education, counseling, and referral, as appropriate, based on 
the results of the previous five elements of the initial preventive 
physical examination.
    (7) Education, counseling, and referral, including a written plan 
provided to the individual for obtaining the appropriate screening and 
other preventive services, which are separately covered under Medicare 
Part B benefits; that is, pneumococcal, influenza, and hepatitis B 
vaccines and their administration, screening mammography, screening pap 
smear and screening pelvic exams, prostate cancer screening tests, 
diabetes outpatient self-management training services, bone mass 
measurements, screening for glaucoma, medical nutrition therapy 
services, cardiovascular screening blood tests, and diabetes screening 
tests.
    We are requesting public comments on the definition of the term 
``initial preventive physical examination.'' For example, we have 
chosen not to define the term, ``appropriate screening instrument,'' 
for screening individuals for depression, functional ability, and level 
of safety, as specified in the proposed rule, because we anticipate 
that the examining physician or qualified nonphysician practitioner 
will want to use the test of his or her choice, based on current 
clinical practice guidelines. We believe that any standardized 
screening test for depression, functional ability, and level of safety 
recognized by the American Academy of Family Physicians, the American 
College of Physicians-American Society of Internal Medicine, the 
American College of Preventive Medicine, the American Geriatrics 
Society, the American Psychiatric Association, or the United States 
Preventive Services Task Force, or other recognized medical 
professional group, would be acceptable for purposes of meeting the 
``appropriate screening instrument'' provision. We ask that commenters 
making specific recommendations on this or any related issue provide 
documentation from the medical literature, current clinical practice 
guidelines, or the United States Preventive Services Task Force 
recommendations.
    We recognize that the NCD process could be used to define more 
specifically the type or types of appropriate screening instruments for 
depression, functional ability, or level of safety and propose to 
include in Sec.  410.16(a) in elements (2) and (3) of the definition of 
an initial preventive physical examination a reference that would allow 
us to define these screening instruments more specifically through the 
national coverage determination (``NCD'') process. The NCD process 
would include an opportunity for public comment on the medical and 
scientific issues related to the coverage of the new tests that may be 
brought to our attention in the future. Use of an NCD to establish a 
change in the scope of benefits is authorized by section 1871(a)(2) of 
the Act.
2. Payment for Initial Preventive Physical Examination
    There is no current CPT code that contains the specific elements 
included in the initial preventive examination. Therefore, we are 
proposing to establish the following new HCPCS code, G0XX2, Initial 
preventive physical examination, to be used for billing for the initial 
preventive examination. As required by the statute, this code includes 
an electrocardiogram, but does not include the other previously 
mentioned preventive services that are currently separately covered and 
paid under the Medicare Part B screening benefits. When these other 
preventive services are performed, they should be identified using the 
existing appropriate codes.
a. Basis for Payment
    Payment for this new HCPCS code will be based on the following:
    1. Work RVUs--We are proposing a work value of 1.51 RVUs for G0XX2. 
This value is based on our determination that this new service has 
equivalent resources and work intensity to those contained in CPT E/M 
code 99203, new patient, office or other outpatient visit, and CPT code 
93000 electrocardiogram, complete. CPT code 99203 has a work RVU of 
1.34 and requires a detailed history, detailed examination, and medical 
decision making of low complexity, which we believe to be 
representative of the elements contained in the initial preventive 
health examination. CPT code 93000, which is for a routine ECG with the 
interpretation and report, has a work RVU of 0.17.
    2. Malpractice RVUs--For the malpractice component of G0XX2, we are 
proposing malpractice RVUs of 0.13 in the nonfacility setting based on 
the malpractice RVUs currently assigned to CPT code 99203 (0.10) and 
CPT code 93000 (0.03). In the facility setting, we are proposing 
malpractice RVUs of 0.11 based on the current malpractice RVUs assigned 
to CPT code 99203 (0.10) and 93010 (an EKG interpretation with a value 
of 0.01).
    3. Practice Expense RVUs--For the practice expense component of 
G0XX2, we are proposing practice expense RVUs of 1.65 in the 
nonfacility setting based on the practice RVUs assigned to CPT code 
99203 (1.14) and CPT code 93000 (0.51). In the facility setting, we are 
proposing practice expense RVUs of 0.54 based on the practice RVUs 
assigned to CPT code 99203 (0.48) and 93010 (0.06).

[[Page 47516]]

b. Evaluation and Management (E/M) Service
    Since some of the components for a medically necessary E/M visit 
are reflected in this new HCPCS code, we are also proposing, when it is 
appropriate, to allow a medically necessary E/M service no greater than 
a level 2 to be reported at the same visit as the initial preventive 
physical examination. That portion of the visit must be medically 
necessary to treat the patient's illness or injury or to improve the 
function of a malformed body member and should be reported with 
modifier -25. The physician or qualified nonphysician practitioner 
could also bill for the screening and other preventive services 
currently covered and paid by Medicare Part B under separate provisions 
of section 1861 of the Act, if provided during this initial preventive 
physical examination.
c. Coinsurance and Part B Deductible
    MMA did not make any provision for the waiver of the Medicare 
coinsurance and Part B deductible for the initial preventive physical 
examination. Payment for this service would be applied to the required 
deductible, which is $110 for CY 2005, if the deductible has not been 
met, and the usual coinsurance provisions would apply.

B. Section 613--Diabetes Screening Tests

[If you choose to comment on issues in this section, please include the 
caption ``Section 613'' at the beginning of your comments.]
    Section 613 of the MMA adds section 1861(yy) to the Act and 
mandates coverage of diabetes screening tests.
    The term ``diabetes screening tests'' is defined in section 613 as 
testing furnished to an individual at risk for diabetes including a 
fasting plasma glucose test and such other tests, and modifications to 
tests, as the Secretary determines appropriate, in consultation with 
appropriate organizations. In compliance with this directive, we 
consulted with the American Diabetes Association, the American 
Association of Clinical Endocrinologists, and the National Institute 
for Diabetes and Digestive and Kidney Diseases.
1. Coverage
    We are proposing in Sec.  410.18 that Medicare cover--
     A fasting plasma glucose test; and
     Post-glucose challenge tests; either an oral glucose 
tolerance test with a glucose challenge of 75 grams of glucose for 
nonpregnant adults, or a 2-hour post-glucose challenge test alone.
    We would not include a random serum or plasma glucose for persons 
with symptoms of uncontrolled diabetes such as excessive thirst or 
frequent urination in this benefit because it is already covered as a 
diagnostic service. This language is not intended to exclude other 
post-glucose challenge tests that may be developed in the future, 
including panels that may be created to include new diabetes and lipid 
screening tests. We also would include language that would allow 
Medicare to cover other diabetes screening tests, subject to a NCD 
process. We are requesting comments regarding the specific tests, 
definitions, and eligibility criteria. The comments that we receive 
will also be used to create the list of billing codes for covered tests 
and diagnosis codes that would be published in instructions for 
Medicare contractors.
    The statutory provision describes an ``individual at risk for 
diabetes'' as having any of the following risk factors:
    1. Hypertension.
    2. Dyslipidemia.
    3. Obesity, defined as a body mass index greater than or equal to 
30 kg/m2.
    4. Previous identification of an elevated impaired fasting glucose.
    5. Previous identification of impaired glucose tolerance.
    6. A risk factor consisting of at least two of the following 
characteristics:
    (a) Overweight, defined as a body mass index greater than 25 kg/m2, 
but less than 30.
    (b) A family history of diabetes.
    (c) A history of gestational diabetes mellitus or delivery of a 
baby weighing greater than 9 pounds.
    (d) 65 years of age or older.
    The statutory language directs the Secretary to establish standards 
regarding the frequency of diabetes screening tests that will be 
covered and limits the frequency to no more than twice within the 12-
month period following the date of the most recent diabetes screening 
test of that individual.
    We are proposing that Medicare beneficiaries diagnosed with ``pre-
diabetes'' be eligible for the maximum frequency allowed by the 
statute, that is, 2 screening tests per 12 month period. We propose to 
define ``pre-diabetes'' as a previous fasting glucose level of 100-125 
mg/dL, or a 2-hour post-glucose challenge of 140-199 mg/dL. This 
definition of ``pre-diabetes'' was developed with the assistance of the 
American Association of Clinical Endocrinologists and complements the 
definition of diabetes that we published November 7, 2003 (68 FR 
63195). We are specifically asking for comments regarding our new 
definition of ``pre-diabetes.'' We are also requesting suggestions for 
the definition of ``a family history of diabetes.''
    For individuals not meeting the ``pre-diabetes'' criteria, we are 
proposing that one diabetes screening test be covered per individual 
per year.
2. Payment
    We are proposing to pay for the screening diabetes tests at the 
same amounts paid for these tests when performed to diagnose an 
individual with signs and symptoms of diabetes. We would pay for these 
tests under the clinical laboratory fee schedule. We propose to pay for 
these tests under CPT code 82947 Glucose; quantitative, blood (except 
reagent strip) and CPT code 82951 Glucose; tolerance test (GTT), three 
specimens (includes glucose). To indicate that the purpose of the test 
is for diabetes screening, we would require that the laboratory include 
a screening diagnosis code in the diagnosis section of the claim. We 
propose V77.1 Special screening for diabetes mellitus as the applicable 
ICD-9--CM code for this purpose. Because laboratories are required and 
accustomed to submitting diagnosis codes when requesting payment for 
testing, we believe including a screening diagnosis code is appropriate 
for this benefit.

C. Section 612--Cardiovascular Screening Blood Tests

[If you choose to comment on issues in this section, please include the 
caption ``Section 612'' at the beginning of your comments.]
Section 612 of the MMA provides for Medicare coverage of cardiovascular 
screening blood tests for the early detection of cardiovascular disease 
or abnormalities associated with an elevated risk for that disease 
effective on or after January 1, 2005.
1. Coverage
    The Act requires coverage of tests for cholesterol and other lipid 
or trigylcerides levels for this purpose. It also authorizes the 
Secretary to approve coverage of other screening tests for other 
indications associated with cardiovascular disease or an elevated risk 
for that disease, including indications measured by noninvasive 
testing, if the United States Preventive Services Task Force (USPSTF) 
recommended a blood test for that indication.
    We invited comments about the types of tests from the American 
College of Physicians/ American Society of Internal Medicine, the 
American College of Cardiology, American Academy of

[[Page 47517]]

Family Physicians, American Heart Association, College of American 
Pathologists, American Society for Clinical Laboratory Science, 
American Society for Clinical Pathologists, American Association for 
Clinical Chemistry, and the American Clinical Laboratory Association. 
Comments were received from the American Heart Association, American 
Academy of Family Physicians, the American Association for Clinical 
Chemistry, American Society for Clinical Laboratory Science, the 
National Kidney Foundation, and the Vascular Disease Foundation, 
regarding the coverage of a number of cardiovascular screening tests in 
addition to the required blood lipid tests; for example, high 
sensitivity C-Reactive Protein (CRP), homocysteine, or Beta Naturetic 
Protein (BNP), electrocardiograms, Doppler and noninvasive vascular 
tests, and a skin reflectance test.
    We also reviewed the following 2001 recommendations of the USPSTF 
regarding screening for lipid disorders that are associated with 
cardiovascular disease:
    a. Clinicians should routinely screen men aged 35 years and older 
and women aged 45 years and older for lipid disorders and treat 
abnormal lipids in people who are at increased risk.
    b. Clinicians should routinely screen younger adults (men aged 20 
to 35 and women aged 20 to 45) for lipid disorders if they have other 
risk factors for coronary heart disease.
    c. No recommendation was made for or against routine screening for 
lipid disorders in younger adults (men aged 20 to 35 or women aged 20 
to 45) in the absence of known risk factors for coronary heart disease.
    d. Screening for lipid disorders should include measurement of 
total cholesterol (TC) and high-density lipoprotein cholesterol (HDL-
C).
    e. Evidence is insufficient to recommend for or against 
trigylcerides measurement as a part of routine screening for lipid 
disorders.
    Based on the statutory language and our review of the scientific 
literature, expert opinion, and the USPSTF recommendations, we are 
proposing coverage of the following three screening blood tests for 
conditions associated with cardiovascular disease:
    (1) A total cholesterol test.
    (2) A cholesterol test for high density lipoproteins.
    (3) A triglycerides test.
    These tests should be performed as part of a panel and should be 
done after a 12-hour fast. We are also proposing coverage of each of 
these tests once every 5 years. The statute provides that the Secretary 
shall establish frequency standards for the coverage of cardiovascular 
screening blood tests, provided the frequency is no more often than 
once every 2 years. However, the scientific literature shows that 
cholesterol levels are fairly stable and do not fluctuate drastically 
for those older than age 65. The USPSTF clinical considerations 
indicate that, while screening may be appropriate in older people, 
repeated screening is less important because lipid levels are less 
likely to increase after age 65. Under the USPSTF recommendations, 
routine measurement of total cholesterol and HDL cholesterol every 5 
years is recommended by the National Cholesterol Education program 
Adult Treatment Panel II (ATP II), sponsored by the National Institutes 
of Health, and endorsed by the American Heart Association. In addition, 
the most recent Report of the Adult Treatment Panel (ATP III) includes 
similar recommendations. In all adults aged 20 years or older, a 
fasting lipoprotein profile (total cholesterol, LDL cholesterol, high 
density lipoprotein (HDL) cholesterol, and triglyceride) should be 
obtained once every 5 years. Since the LDL cholesterol can be 
calculated, the remaining tests, which are part of the lipid panel, are 
the tests we are proposing for coverage under this new benefit at a 5-
year screening interval. We do not believe the evidence justifies or 
the statute allows for coverage of other cardiovascular screening blood 
tests at this time.
    To facilitate our consideration of future coverage of other new 
types of cardiovascular screening blood tests, we have decided to add a 
provision to this proposed regulation that, in addition to the specific 
cardiovascular screening blood tests proposed for coverage in this 
proposed rule, would provide that other types of these tests may be 
covered under this new screening benefit, if we determine that this is 
appropriate through a National Coverage Determination (NCD). This 
provision would allow us to conduct a more timely assessment of other 
new types of cardiovascular screening blood tests that may have been 
approved for marketing by the Food and Drug Administration and 
recommended by the USPSTF than is possible under the standard 
rulemaking process. We intend to use the NCD process, which includes an 
opportunity for public comments, for evaluating the medical and 
scientific issues relating to the coverage of additional tests that may 
be brought to our attention in the future. Use of an NCD to establish a 
change in the scope of benefits is authorized by section 1871(a)(2) of 
the Act. These proposed coverage requirements are set forth in new 
section Sec.  410.17.
2. Payment
    Section 612 of the MMA provides for Medicare coverage of 
cardiovascular screening blood tests for the early detection of 
cardiovascular disease or abnormalities associated with an elevated 
risk for cardiovascular disease. The coverage is effective on or after 
January 1, 2005. We are proposing to pay for the screening 
cardiovascular disease tests at the same amounts paid for these tests 
when they are performed to diagnose an individual with signs and 
symptoms of cardiovascular disease. Medicare would pay for the tests 
under the clinical laboratory fee schedule. We propose to use the 
following CPT codes:
     82465 Cholesterol, serum or whole blood, total.
     83718 Lipoprotein, direct measurement; high density 
cholesterol (HDL cholesterol).
     84478 Triglycerides.
     80061 Lipid Panel.
    To indicate that the purpose of the test is for cardiovascular 
screening, we propose that the laboratory include in the diagnosis 
section of the claim the diagnosis code that provides the highest 
degree of accuracy and completeness in describing the diagnosis. We 
propose that the applicable ICD-9-CM codes for cardiovascular screening 
blood tests be selected from the following:
     V81.0 Special screening for ischemic heart disease.
     V81.1 Special screening for Hypertension.
     V81.2 Special screening for other and unspecified 
cardiovascular conditions.
    Because laboratories are required and accustomed to submitting 
diagnosis codes when requesting payment for testing, we believe 
including a screening diagnosis code for this purpose will not be 
unduly burdensome to them.

D. Section 413--Physician Scarcity Areas and Health Professional 
Shortage Areas Incentive Payments

[If you choose to comment on issues in this section, please include the 
caption ``Section 413'' at the beginning of your comments.]
1. Background
    Section 4043 of the Omnibus Budget Reconciliation Act (OBRA) of 
1987 added section 1833(m) to the Act to provide incentive payments to 
physicians who furnish services to

[[Page 47518]]

Medicare beneficiaries in Health Professional Shortage Areas (HPSAs). 
Under section 1833(m) of the Act, a 5 percent payment was added, 
beginning January 1, 1989, to the amounts otherwise payable under the 
physician fee schedule to doctors who furnish covered services to 
Medicare patients in designated HPSAs. Section 6102 of OBRA 1989 
further amended section 1833 of the Act to raise the amount of this 
incentive payment from 5 percent to 10 percent for services furnished 
after December 31, 1990. The OBRA 1989 amendment also increased 
eligible service areas to include both rural and urban HPSAs. The 
Congress established the HPSA incentive payments as incentives to 
attract new physicians to medically underserved communities and to 
encourage physicians in those areas to remain there.
    Eligibility for receiving the 10 percent incentive payment is based 
on whether the specific location at which the service is furnished is 
within an area that is designated (under section 332(a)(1)(A) of the 
Public Health Service Act (PHS)) as a HPSA. The Health Resources and 
Services Administration of the Department of Health and Human Services 
(HRSA) is responsible for designating shortage areas. HRSA designates 
several types of HPSAs. Some HPSAs are areas with shortages of primary 
care physicians, dentists, or psychiatrists. These shortage 
designations are referred to as geographic-based HPSAs. Also, there are 
HPSA designations based on underserved populations within an area, 
which are referred to as population-based HPSAs.
    Section 1833(m) of the Act provides incentive payments for 
physicians who furnish services in areas designated as HPSAs under 
section 332(a)(1)(A) of the PHS Act. These include all three types of 
geographic-based HPSAs (primary medical care, dental, and mental 
health). Consequently, physicians, including psychiatrists, furnishing 
services in a primary medical care HPSA are eligible to receive bonus 
payments. Medicare HPSA bonus payments apply to all physicians who 
perform covered services within a primary medical care HPSA, regardless 
of specialty. In addition, psychiatrists furnishing services in mental 
health HPSAs are eligible to receive incentive payments. We do not 
recognize dental HPSAs for the Medicare HPSA payment program because 
Medicare does not cover general dental services for its beneficiaries.
    Since the inception of the Medicare HPSA incentive payment program, 
physicians have been responsible for indicating their eligibility for 
the incentive payment on the Medicare billing form. To facilitate the 
verification of eligibility, physicians have been notified by their 
Medicare carriers when changes (withdrawals, revisions, or 
replacements) occur in HPSA designations. Using this information from 
carriers, physicians have been required to verify their eligibility and 
correctly code their Medicare claims using modifiers (QB for rural 
HPSAs and QU for urban HPSAs) to receive incentive payments.
2. New Legislation
a. Physician Scarcity Areas
    Section 413(a) of the MMA, provides a new 5 percent incentive 
payment to physicians furnishing services in physician scarcity areas. 
The MMA adds a new section 1833(u) of the Act which provides for paying 
primary care physicians furnishing services in a primary care scarcity 
county and specialty physicians furnishing services in a specialist 
care scarcity county, an additional amount equal to 5 percent of the 
amount paid for these services. Eligible physicians furnishing services 
in an area qualified as a physician scarcity area (PSA) and HPSA would 
be entitled to receive both incentive payments, that is, a 15 percent 
bonus payment. Eligibility for receiving both incentive payments is 
time limited (January 1, 2005 to January 1, 2008) because the 5 percent 
PSA bonus is scheduled to sunset on December 31, 2007.
    The Congress created the new 5 percent incentive payment program to 
make it easier to recruit and retain both primary and specialist care 
physicians for furnishing services to Medicare beneficiaries in PSAs.
    The two measures of physician scarcity are defined by the statute 
as follows:
    1. The primary care scarcity areas are determined by the ratio of 
primary care physicians to Medicare beneficiaries.
    2. The specialist care scarcity areas are determined by the ratio 
of specialty care physicians to Medicare beneficiaries.
i. Primary Care
    Consistent with section 1833(u) of the Act, we would identify 
eligible primary care scarcity counties by ranking each county by its 
ratio of primary care physicians to Medicare beneficiaries. From the 
list of primary care scarcity counties, only those counties with the 
lowest primary care ratios that represent 20 percent of the total 
number of Medicare beneficiaries residing in the counties will be 
considered eligible for the 5 percent incentive payment. For 
calculating the ratios, section 1833(u)(6) of the Act, as added by the 
MMA, defines a primary care physician as a general practitioner, family 
practice practitioner, general internist, obstetrician, or 
gynecologist. All other physicians will be considered specialists for 
purposes of the 5 percent incentive payment. Section 1833(u) of the 
Act, as added by the MMA, specifically defines ``physician'' as one 
described in section 1861(r)(1) of the Act. This statutory provision 
does not include dentists, podiatrists, optometrists, and 
chiropractors.
ii. Specialist Care
    To identify eligible specialist care scarcity areas, we would rank 
each county by its ratio of specialty physicians to Medicare 
beneficiaries. From the list of specialist care scarcity counties, only 
those counties with the lowest ratios that represent 20 percent of the 
total number of Medicare beneficiaries residing in the counties will be 
considered eligible for the 5 percent incentive payment.
iii. The Goldsmith Modification
    For purposes of counties identified as having a shortage of primary 
care or specialty care physicians, section 1833(u)(5) of the Act also 
requires that, to the extent feasible, we treat a rural census tract of 
a metropolitan statistical area (as determined under the most recent 
modification of the Goldsmith Modification) as an equivalent area. The 
Goldsmith modification evolved from an outreach grant program sponsored 
by the Office of Rural Health Policy of HRSA. This program was created 
to establish an operational definition of rural populations lacking 
easy access to health services in Large Area Metropolitan Counties 
(LAMCs). Dr. Harold F. Goldsmith and his associates created a 
methodology for identifying rural census tracts located within a large 
metropolitan county of at least 1,225 square miles. Using a combination 
of data on population density and commuting patterns, census tracts 
were identified as being so isolated by distance or physical features 
that they are more rural than urban in character.
iv. Rural-Urban Commuting Area
    The original Goldsmith Modification was developed using data from 
the 1980 census. In order to more accurately reflect current 
demographic and geographic characteristics of the nation, the Office of 
Rural Health Policy, in partnership with the Department of 
Agriculture's Economic Research

[[Page 47519]]

Service and the University of Washington, developed the Rural-Urban 
Commuting Area codes (RUCAs). Rather than being limited to LAMCs, RUCAs 
use urbanization, population density, and daily commuting data to 
categorize every census tract in the country. RUCAs are the updated 
version of the Goldsmith Modification and are used to identify rural 
census tracts in all metropolitan counties.
    Once all the full county PSAs are determined, we would identify, 
consistent with section 1833(u)(4)(C)of the Act, eligible PSAs by their 
5-digit zip code area for the purpose of automatically providing the 5 
percent incentive payment to eligible physicians. The zip code of the 
place of service is the only data element reported on the Medicare 
claim form that would allow automation. For zip codes that cross county 
boundaries, the statute specifically requires the use of the dominant 
county of the postal zip code (as determined by the U.S. Postal 
Service) if the Secretary uses the 5-digit postal zip code to identify 
areas eligible to receive the 5 percent payment. The statute also 
requires us to publish a list of eligible areas as part of the proposed 
and final physician fee schedule rules for the years for which PSAs are 
identified or revised and to post a list of PSAs on the CMS Website. 
Lastly, the statute provides no administrative or judicial review under 
sections 1869 or 1878 of the Act or otherwise, regarding the 
identification of a county or area, the assignment of a specialty of 
any physician, the assignment of a physician to a county, or the 
assignment of a postal ZIP Code to a county or other area.
b. Improvement to Medicare HPSA Incentive Payment Program
    In addition to the creation of the 5 percent PSA incentive payment, 
section 413 of MMA amended section 1833(m) of the Act to mandate that 
we automate payment of the 10 percent HPSA incentive payment to 
eligible physicians for full county HPSAs without a requirement for the 
physician to identify the HPSA involved. When automation is not 
feasible, consistent with section 1833(m) of the Act as amended by 
section 413(b) of MMA, we plan to post a list of HPSAs on our website. 
When automation is not feasible, the billing of modifiers would still 
be required.
    The statute provides for no administrative or judicial review of 
the identification of a county or area, the assignment of the 
individual physician's specialty, the assignment of a physician to a 
county or the assignment of a zip code to a county or area.
3. Provisions Related to Physician Scarcity Areas and HPSA Incentive 
Payment Program
a. Determination of Physician Scarcity Areas
    As the statute prescribes, PSAs for primary care would be 
determined by the ratio of primary care physicians to the Medicare 
beneficiaries residing in that county or area. A primary care physician 
is defined by statute as a general practitioner, family practice 
practitioner, general internist, obstetrician, or gynecologist. The 
physician definition for determining primary care PSAs will be based on 
HRSA's physician designations for primary medical care HPSAs, which 
include all of the above physicians. In other words, the PSA definition 
for primary care will be identical to HRSA's, except for pediatricians. 
Furthermore, the statute provides that the primary care ratio include 
only primary care doctors in the active practice of medicine. 
Physicians whose practice is exclusively for the Federal Government or 
who provide only administrative services would not be included in the 
physician tally. PSAs for specialty care would be determined by the 
ratio of physicians who are not primary care physicians to the Medicare 
beneficiaries residing in that county or area. The specialist care PSA 
ratio would include all physicians other than primary care physicians 
as defined in the statute. To the extent feasible, we also plan to 
include rural census tracts of metropolitan statistical areas (as 
determined under the most recent modification of the Goldsmith 
Modification), as identified at the zip code level, with sufficiently 
low physician-to-Medicare population ratios as equivalent to qualified 
full county scarcity areas. The calculation of physician scarcity 
ratios is being made by the North Carolina Rural Research and Policy 
Analysis Center using the most current Medicare beneficiary and 
physician data available. At this time, the North Carolina Rural 
Research and Policy Analysis Center can only determine physician 
scarcity for Goldsmith areas at the zip code level due to the fact that 
Medicare beneficiary data is currently unavailable at the census tract 
level.
    As previously discussed, section 1833(u) of the Act requires the 
automation of incentive payments for all PSAs, which we can only 
achieve by assigning zip codes to eligible areas. We propose the 
identification of qualified PSAs by zip code for automatic payment as 
follows:
     For zip codes that fall within a full county PSA, the 
bonus would be paid automatically.
     For full county PSAs, the dominant county of the 5-digit 
zip code, as determined by the U.S. Postal Service, would be used when 
the zip code area is not entirely located within the county. In some 
cases, a service may be provided in a county that is considered to be a 
PSA, but the zip code is not considered to be dominant for that area, 
which would not permit automation of the bonus payment. In order to 
receive the bonus for those areas, physicians would need to include a 
new physician scarcity modifier on the claim. We plan to establish and 
implement the new modifier through the Medicare Claims Processing 
Manual.
     For partial county PSAs (Goldsmith Modification), all zip 
code areas that are entirely located within the qualified Goldsmith 
area and all zip code areas that are partially located within a 
qualified Goldsmith area as long as the majority (51 percent) of the 
population located within the zip code area resides in the qualified 
Goldsmith area would be able to receive automatic payment.
    Due to the complex nature of processing available physician and 
Medicare beneficiary data into a usable format to identify counties and 
areas with the lowest ratios, we cannot make available a list of PSAs 
within this proposed rule. We are working closely with HRSA and its 
contractors to publish these lists in the physician fee schedule final 
rule.
b. Incentive Payments for Physician Scarcity Areas
    Similar to the Medicare HPSA bonus payment program, eligibility for 
receiving the 5 percent bonus payment would be based on whether the 
specific location at which the service is furnished is within an area 
that is designated as a PSA. Furthermore, the statute requires us to 
restrict eligibility for receiving the incentive payments for 
physicians' services furnished within primary care PSAs to general 
practitioners, family practice practitioners, general internists, 
obstetricians, or gynecologists. Also prescribed by statute, dentists, 
podiatrists, optometrists, and chiropractors are not eligible to 
receive incentive payments for PSAs. Section 1833(u) of the Act 
specifically defines a physician as one described in section 1861(r)(1) 
of the Act, which does not include dentists, podiatrists, optometrists, 
and chiropractors.

[[Page 47520]]

    To conform our regulations to the statute, we are proposing to add 
Sec.  414.66 to provide a 5 percent incentive payment to eligible 
physicians furnishing covered services in eligible PSAs. We propose to 
add Sec.  414.66(a)(1) to specify that primary care physicians 
furnishing services in primary care PSAs are entitled to an additional 
5 percent incentive payment above the amount paid under the physician 
fee schedule for their professional services furnished on or after 
January 1, 2005, and before January 1, 2008. The new incentive payment 
would apply to the professional services performed by physicians, 
including evaluation and management, surgery, consultation, and home, 
office and institutional visits. The technical component of physicians' 
services is not eligible because this component is not included in the 
definition of physicians' services at section 1861(q) of the Act as 
applied by the MMA. We are also proposing to add Sec.  414.66(b) to 
specify that physicians, other than primary care physicians, dentists, 
podiatrists, optometrists, and chiropractors, furnishing services in 
specialist care PSAs are entitled to an additional 5 percent payment 
above the amount paid under the physician fee schedule for their 
professional services furnished on or after January 1, 2005, and before 
January 1, 2008.
c. Improvement to Medicare HPSA Incentive Payment Program
    As of January 1, 2005, most physicians eligible for the 10 percent 
HPSA incentive payment would no longer be required to determine whether 
their service areas are eligible for incentive payments and to modify 
their claims to receive those payments. The MMA requires us to automate 
bonus payments for physicians' services furnished in full county HPSAs.
    Automation of full county HPSA incentive payments involves the same 
issues of automation as PSA incentive payments: the zip code of the 
place of service is the only data element reported on the claim form 
that would allow automation. Similarly, zip codes need to be cross-
walked to full county HPSAs. The statute allows use of the same method 
of automation of incentive payments for full county HPSAs as for full 
county PSAs. We are proposing the identification of HPSAs by zip code 
for automatic payment as follows:
     For zip codes that fall entirely within a full or partial 
county HPSA, the bonus would be paid automatically.
     When the zip code area is not entirely located within the 
full county HPSA, only the dominant county of the 5-digit zip code as 
determined by the U.S. Postal Service would be used for automatically 
paying the HPSA incentive payment.
     For all other zip code areas that are not entirely, but 
are to some extent, located within a designated HPSA (full county or 
partial), we would require physicians furnishing services in these 
areas to bill for the incentive payments by using the appropriate 
modifier on their Medicare claims. We propose to post on our website, 
prior to January 1, 2005, a list of zip codes that fully fall within a 
designated HPSA and a list of zip codes that partially fall within a 
designated HPSA, so that physicians can determine whether they would 
need to bill using a modifier.
    Determination of zip codes eligible for automatic HPSA bonus 
payment would be made on an annual basis, and there would not be any 
mid-year updates. We would effectuate mid-year revisions made to 
designations by HRSA the following year for automatic bonus payment 
purposes.
d. Medicare HPSA Incentive Payments
    The Medicare HPSA Incentive Payment program, which the Congress 
established under OBRA 1987, was implemented through the Medicare 
Claims Processing Manual. This proposed rule would create Sec.  414.67 
to conform the regulations to the law, as amended by OBRA 1987 and 
1989.
    We propose in Sec.  414.67 to provide a 10 percent incentive 
payment to eligible physicians furnishing covered services in eligible 
HPSAs. Section 414.67(a) would specify that physicians, regardless of 
specialty, furnishing services in a primary medical care HPSA are 
entitled to a 10 percent incentive payment above the amount paid for 
their professional services under the physician fee schedule. We would 
also create Sec.  414.67(c) to specify that psychiatrists furnishing 
services in a mental health HPSA are entitled to a 10 percent incentive 
payment above the amount paid for their professional services under the 
physician fee schedule. Psychiatrists furnishing services in mental 
health HPSAs that do not overlap with primary care HPSAs are the only 
physicians eligible to receive the 10 percent incentive payment in 
those areas. In other words, these stand-alone mental health HPSAs are 
eligible areas for psychiatrists only to receive incentive payments.

E. Section 303--Payment Reform for Covered Outpatient Drugs and 
Biologicals

[If you choose to comment on issues in this section, please include the 
caption ``Section 303'' at the beginning of your comments.]
1. Average Sales Price (ASP) Payment Methodology
a. Background
    Medicare Part B covers a limited number of prescription drugs and 
biologicals. For the purposes of this proposed rule, the term ``drugs'' 
will hereafter refer to both drugs and biologicals. Medicare Part B 
covered drugs generally fall into the following three categories:
     Drugs furnished incident to a physician's service.
     Durable medical equipment (DME) drugs.
     Drugs specifically covered by statute (for example, 
immunosuppressive drugs).
    Section 303(c) of the MMA revises the payment methodology for Part 
B covered drugs that are not paid on a cost or prospective payment 
basis. In particular, section 303(c) of the MMA amends Title XVIII of 
the Act by adding section 1847A. Beginning in 2005, section 1847A of 
the Act establishes a new ASP drug payment system. In 2005, almost all 
Medicare Part B drugs not paid on a cost or prospective payment basis 
will be paid under this system.
    The new ASP drug payment system is based on data submitted to us 
quarterly by manufacturers. For calendar quarters beginning on or after 
January 1, 2004, the statute requires manufacturers to report their ASP 
data to us for almost all Medicare Part B drugs not paid on a cost or 
prospective payment basis. Manufacturers' submissions are due to us not 
later than 30 days after the last day of each calendar quarter.
    For further information on the submission of manufacturers' ASP 
data, see the interim final rule titled ``Manufacturer Submission of 
Manufacturer's Average Sales Price (ASP) Data for Medicare Part B Drugs 
and Biologicals' published in the Federal Register on April 6, 2004 (69 
FR 17935). It is accessible on the CMS Web site at http://www.cms.hhs.gov/
 providers/drugs/default.asp.

    The methodology for developing Medicare drug payment allowances 
based on the manufacturer's submitted ASP data is described in this 
proposed rule and reflected in proposed revisions to the regulations at 
Sec.  405.517 and new Subpart K in part 414.
b. Provisions of the Proposed Rule
i. The ASP Methodology
    Beginning in 2005, section 1847A of the Act establishes an ASP 
payment system for certain drugs and biologicals

[[Page 47521]]

not paid on a cost or prospective payment basis furnished on or after 
January 1, 2005. The most notable exceptions are described below in 
sections III.E.1.c through III.E.1.e.
ii. Calculation of ASP
    As described in section 1847A(b)(3)(A) of the Act for multiple 
source drugs and section 1847A(b)(4)(A) for single source drugs, the 
ASP for all drug products included within the same billing and payment 
code [or HCPCS code] is the volume-weighted average of the 
manufacturer's average sales prices reported to us across all the NDCs 
assigned to the HCPCS code. Specifically, section 1847A(b)(3)(A) of the 
Act and section 1847A(b)(4)(A) of the Act require that this amount be 
determined by--
     Computing the sum of the products (for each National Drug 
Code assigned to those drug products) of the manufacturer's average 
sales price and the total number of units sold; and
     Dividing that sum by the sum of the total number of units 
sold for all NDCs assigned to those drug products.
    Note that in the following discussions, the term ``manufacturer's 
ASP'' refers to the ASP data submitted to us by manufacturers at the 
NDC level and the term ``ASP'' used in isolation refers to the weighted 
average sales price for all drug products included within the HCPCS 
[billing and payment] code.
    Section 1847A(b)(5) of the Act requires that the ASP be determined 
without regard to any special packaging, labeling, or identifiers on 
the dosage form or product or package.
iii. Medicare Payment Allowances for Multiple Source Drugs
    Section 1847A(b)(1)(A) of the Act requires that the Medicare 
payment allowance for a multiple source drug included within the same 
HCPCS code be equal to 106 percent of the ASP for the HCPCS code. This 
payment allowance is subject to applicable deductible and coinsurance. 
The payment limit is also subject to the two limitations described 
below in section III.E.1.b.v of this preamble concerning widely 
available market prices and average manufacturer prices in the Medicaid 
drug rebate program. As described in section 1847A(e) of the Act, the 
payment limit may also be adjusted in response to a public health 
emergency under section 319 of the Public Health Service Act in which 
there is a documented inability to access drugs and a concomitant 
increase in the price of the drug which is not reflected in the 
manufacturer's average sales price.
iv. Medicare Payment Allowances for Single Source Drugs
    Section 1847A(b)(1)(B) of the Act requires that the Medicare 
payment allowance for a single source drug HCPCS code be equal to the 
lesser of 106 percent of the average sales price for the HCPCS code or 
106 percent of the wholesale acquisition cost of the HCPCS code. This 
payment allowance is subject to applicable deductible and coinsurance. 
The payment limit is also subject to the two limitations described 
below in section III.E.1.b.v concerning widely available market prices 
and average manufacturer prices in the Medicaid drug rebate program. As 
described in section 1847A(e) of the Act, the payment limit may also be 
adjusted in response to a public health emergency under section 319 of 
the Public Health Service Act.
    It has been brought to our attention that some physicians have 
concerns about their ability to purchase drugs at the Medicare payment 
amount of 106 percent of the ASP as these physicians believe that they 
are small purchasers of the Medicare Part B drugs subject to this 
proposed rule and do not have access to the average discounts. It is 
our understanding that many physicians are members of purchasing 
groups, which do obtain discounts on drugs. We encourage physicians to 
consider participating in such groups in order to achieve advantageous 
prices. We are interested in comments regarding the extent to which 
physicians can become members of such buying groups and the possible 
effects of doing so.
v. Limitations on ASP
    Section 1847A(d)(1) of the Act states that ``The Inspector General 
of the Department of Health and Human Services shall conduct studies, 
which may include surveys, to determine the widely available market 
prices of drugs and biologicals to which this section applies, as the 
Inspector General, in consultation with the Secretary, determines to be 
appropriate.'' Section 1847A(d)(2) of the Act states that ``Based upon 
such studies and other data for drugs and biologicals, the Inspector 
General shall compare the average sales price under this section for 
drugs and biologicals with--
     The widely available market price for such drugs and 
biologicals (if any); and
     The average manufacturer price (as determined under 
section 1927(k)(1)) for such drugs and biologicals.''
    Section 1847A(d)(3) of the Act states that ``The Secretary may 
disregard the average sales price for a drug or biological that exceeds 
the widely available market price or the average manufacturer price for 
such drug or biological by the applicable threshold percentage (as 
defined in subparagraph (B)).'' Section 1847A(d)(3)(B) states that 
``the term `applicable threshold percentage' means--
     In 2005, in the case of an average sales price for a drug 
or biological that exceeds widely available market price or the average 
manufacturer price, 5 percent; and
     In 2006 and subsequent years, the percentage applied under 
this subparagraph subject to such adjustment as the Secretary may 
specify for the widely available market price or the average 
manufacturer price, or both.''
    Section 1847A(d)(3)(C) of the Act states that ``If the Inspector 
General finds that the average sales price for a drug or biological 
exceeds such widely available market price or average manufacturer 
price for such drug or biological by the applicable threshold 
percentage, the Inspector General shall inform the Secretary (at such 
times as the Secretary may specify to carry out this subparagraph) and 
the Secretary shall, effective as of the next quarter, substitute for 
the amount of payment otherwise determined under this section for such 
drug or biological the lesser of--
     The widely available market price for the drug or 
biological (if any); or
     103 percent of the average manufacturer price (as 
determined under section 1927(k)(1)) for the drug or biological.''
vi. Payment Methodology in Cases Where the Average Sales Price During 
the First Quarter of Sales Is Unavailable
    Section 1847A(c)(4) of the Act states that ``In the case of a drug 
or biological during an initial period (not to exceed a full calendar 
quarter) in which data on the prices for sales for the drug or 
biological is not sufficiently available from the manufacturer to 
compute an average sales price for the drug or biological, the 
Secretary may determine the amount payable under this section for the 
drug or biological based on--
     The wholesale acquisition cost; or
     The methodologies in effect under this part on November 1, 
2003, to determine payment amounts for drugs or biologicals.''

[[Page 47522]]

c. Payment for Influenza, Pneumococcal, and Hepatitis B Vaccines
    Section 1841(o)(1)(A)(iv) of the Act requires that influenza, 
pneumococcal, and hepatitis B vaccines described in subparagraph (A) or 
(B) of section 1861(s)(10) of the Act be paid based on 95 percent of 
the average wholesale price (AWP) of the drug. These AWP payments, 
which will be updated quarterly, have not been revised by the ASP 
provisions.
d. Payment for Drugs Furnished During 2005 in Connection With the 
Furnishing of Renal Dialysis Services if Separately Billed by Renal 
Dialysis Facilities.
    Section 1881(b)(13)(A)(ii) of the Act indicates that payment for a 
drug furnished during 2005 in connection with the furnishing of renal 
dialysis services, if separately billed by renal dialysis facilities, 
will be based on the acquisition cost of the drug as determined by the 
Inspector General (IG) report to the Secretary required by section 
623(c) of the MMA or, insofar as the IG has not determined the 
acquisition cost with respect to a drug, the Secretary shall determine 
the payment amount for the drug. In the report, ``Medicare 
Reimbursement for Existing End-Stage Renal Disease Drugs,'' the IG 
found that, on average, in 2003 the four largest chains had drug 
acquisition costs that were 6 percent lower than the ASP of 10 of the 
top drugs, including erythropoietin. A sample of the remaining 
independent facilities had acquisition costs that were 4 percent above 
the ASP. Based on this information, the overall weighted average drug 
acquisition cost for renal dialysis facilities is 3 percent lower than 
the ASP. Therefore, payment for a drug or biological furnished during 
2005 in connection with renal dialysis services and separately billed 
by renal dialysis facilities will be based on the ASP of the drug minus 
3 percent. This will be updated quarterly based on the ASP reported to 
us by drug manufacturers.
e. Payment for Infusion Drugs Furnished Through an Item of DME
    In 2005, section 1841(o)(1)(D)(i) of the Act requires an infusion 
drug furnished through an item of DME covered under section 1861(n) of 
the Act be paid 95 percent of the average wholesale price for that drug 
in effect on October 1, 2003.
2. Provisions for Appropriate Reporting and Billing for Physicians' 
Services Associated With the Administration of Covered Outpatient Drugs
    Section 1848(c)(2)(J) of the Act (as added by section 303(a) of the 
MMA) requires the Secretary to promptly evaluate existing drug 
administration codes for physicians' services to ensure accurate 
reporting and billing for those services, taking into account levels of 
complexity of the administration and resource consumption. According to 
section 1848(c)(2)(B)(iv) of the Act (also as amended by section 303(a) 
of the MMA), any changes in expenditures in 2005 or 2006 resulting from 
this review are exempt from the budget neutrality requirement of 
section 1848(c)(2)(B)(ii) of the Act. The statute further indicates 
that the Secretary shall use existing processes for the consideration 
of coding changes and, to the extent changes are made, shall use those 
processes to establish relative values for those services. The 
Secretary is also required to consult with physician specialties 
affected by the provisions that change Medicare payments for drugs and 
drug administration.
    In the January 7, 2004 interim final rule with comment (69 FR 
1094), we indicated that the Physicians Regulatory Issues Team (PRIT) 
will review Medicare payment policy for drug administration and that we 
plan to consult with the AMA's CPT Editorial Panel and physician 
specialties affected by changes in payment for drugs and drug 
administration. We requested that the CPT Editorial Panel review all 
codes related to the administration of drugs and consider whether any 
revisions or additional codes are needed. At its February 2004 meeting, 
the CPT Editorial Panel established a workgroup, with representatives 
from affected specialties, to make recommendations on drug 
administration coding to the full Panel. In addition, the workgroup 
will be reviewing issues related to drug administration that were 
identified in the public comments on the January 7, 2004 Physician Fee 
Schedule rule. These comments raised the following two major issues:
    1. Can the current coding distinction between chemotherapy and 
nonchemotherapy infusions allow for recognition of the resources needed 
to administer drugs with high toxicity or potential for serious side 
effects for diagnoses other than cancer? If not, are code revisions or 
new codes needed?
    2. Does the current coding for chemotherapy administration capture 
all the support services provided by oncology practices for 
chemotherapy patients? If not, are code revisions or new codes such as 
a cancer management code needed?
    There were also a number of specific comments on individual codes 
raised by some specialties such as urology and ophthalmology. On June 
21, 2004, the workgroup held a public meeting to receive input and 
comments about drug administration code changes under consideration. 
The workgroup is expected to report to the full CPT Editorial Panel on 
all these issues at its August 2004 meeting. Once we review the CPT 
Editorial Panel's work on this issue, we will consider whether it is 
necessary for us to make coding changes effective January 1, 2005 
through the use of G codes, since the 2005 CPT book will already have 
been published. While the CPT Editorial Panel's work on this issue is 
important to us, we finally determine coding policy for Medicare; we 
also would welcome public comments on these issues. We would also 
welcome comments concerning any alternative methods of allocating 
practice expenses to the drug administration codes. (See section 
II.A.2. of this proposed rule for a discussion of allocation of 
practice expenses.) If coding changes are to be made for next year, we 
would announce them in the physician fee schedule final rule effective 
January 1, 2005.
    We also plan to analyze any shift or change in utilization patterns 
once the payment changes for drugs and drug administration required by 
MMA go into effect. While we do not believe the changes will result in 
access problems, we plan to continue studying this issue. We also note 
that the MMA requires the Medicare Payment Advisory Commission (MedPAC) 
to study items and services furnished by oncologists and drug 
administration services furnished by other specialties.
3. Blood Clotting Factor--Section 303(e)(1)--Items and Services 
Relating to Furnishing of Blood Clotting Factors
    For clotting factors furnished on or after January 1, 2005, we 
propose to establish a separate payment of $0.05 per unit to hemophilia 
treatment centers and homecare companies for the items and services 
associated with the furnishing of blood clotting factor.
    Section 303(e)(1) of the MMA requires the Secretary, after review 
of the January 2003 report to the Congress by the Comptroller General 
of the United States, to establish a separate payment to hemophilia 
treatment centers and homecare companies for the items and services 
associated with the furnishing of blood clotting factor. In the 
proposed rule, Payment Reform for Part B Drugs

[[Page 47523]]

(68 FR 50440), published in the Federal Register on August 20, 2003, we 
indicated that we are proposing to create a payment of $0.05 per unit 
of clotting factor provided to Medicare beneficiaries by hemophilia 
treatment centers and homecare companies to appropriately pay for the 
administrative costs associated with furnishing the clotting factor. We 
did not propose the creation of separate payment for furnishing the 
clotting factor for individuals or entities other than hemophilia 
treatment centers and homecare companies.
    We received comments from hemophilia organizations and specialty 
pharmacy providers of blood clotting factor. Most comments questioned 
our position to create a separate payment of $0.05 per unit, stating 
that this amount would jeopardize the ability of these facilities to 
adequately supply the clotting factor. Commenters were concerned that 
the $0.05 amount was too low and would cause many entities to 
discontinue providing the clotting factors and severely impact 
beneficiaries' access to clotting factor.
    Based on a review of the General Accounting Office (GAO) report and 
data received from various clotting factor providers, we believe a 
separate payment amount of $0.05 per unit would cover the 
administrative costs associated with supplying the clotting factor. As 
outlined in the MMA, any separate payment amount established may 
include the mixing and delivery of factors, including special inventory 
management and storage requirements, as well as ancillary supplies and 
patient training necessary for the self-administration of these 
factors. The MMA states that, in determining the separate payment, the 
total amount of payments and these separate payments shall not exceed 
the total amount of payments that would have been made for the factors 
if the amendments in section 303 of the MMA had not been enacted. As 
indicated in the GAO report, ``[w]hen Medicare's payment for clotting 
factor more closely reflects acquisition costs, we recommend that the 
Administrator establish a separate payment for providers based on the 
costs of delivering clotting factor to Medicare beneficiaries. 
Effective January 1, 2005, payment for blood clotting factors will more 
closely reflect acquisition costs as payment will be based on the 
average sales price as reported by drug manufacturers plus 6 percent.''
    Therefore, in the absence of additional data, we believe that a 
separate payment amount of $0.05 per unit for the cost of delivering 
clotting factor is an appropriate amount beginning CY 2005 and we are 
proposing revisions to Sec.  410.63 to reflect this amount. However, we 
are also seeking updated data and comments on the GAO report, as well 
as information on the fixed and variable costs of furnishing clotting 
factor. We recognize that there may be alternatives to a fee, which 
varies entirely based on the number of units of clotting factor 
furnished. We will closely examine all data and information submitted 
in order to make a final determination with respect to the 
appropriateness of the $0.05 per unit amount. That information will 
enable us to effectively determine the appropriateness of the $0.05 per 
unit amount.
4. Supplying Fee
    Section 1842(o)(6) of the Act, as added by section 303(e)(2) of the 
MMA, requires the Secretary to pay a supplying fee (less applicable 
deductible and coinsurance) to pharmacies for certain Medicare Part B 
drugs and biologicals, as determined appropriate by the Secretary. The 
types of Medicare Part B drugs and biologicals eligible for a supplying 
fee are immunosuppressive drugs described in section 1861(s)(2)(J) of 
the Act, oral anticancer chemotherapeutic drugs described in section 
1861(s)(2)(Q) of the Act, and oral anti-emetic drugs used as part of an 
anticancer chemotherapeutic regimen described in section 1861(s)(2)(T) 
of the Act. As discussed in the interim final rule published on January 
7, 2004 (69 FR 1084), we considered this fee to be bundled into the 
current payment for these drugs for 2004 where payment is based on the 
Average Wholesale Price (AWP).
    We propose to establish a separately billable supplying fee, 
effective January 1, 2005, when Medicare implements a different payment 
system for these drugs. We believe that a separately billable supplying 
fee of $10 per prescription is an appropriate level, beginning CY 2005. 
We received data suggesting various amounts for the supplying fee. 
Retail chain pharmacies suggested a supplying fee of $12 to $15 per 
prescription. These pharmacies stated that on average it cost between 
$10 to $12 to dispense a prescription to a Medicare beneficiary. 
However, when supplying immunosuppressive and oral anti-cancer drugs to 
Medicare beneficiaries, they argued that costs increase due to factors 
such as coordination of benefits activities. The specialty pharmacies 
that exclusively or largely furnish immunosuppressive drugs submitted 
data indicating that they believe a supplying fee of $44 (weighted 
average) to $56 (unweighted average) was appropriate. Pharmacies have 
pointed to the additional Medicare billing requirements as additional 
costs they had to incur, in the form of extra staff and time required 
to fulfill the billing requirements. We believe that a supplying fee of 
$10 per prescription is appropriate, especially when combined with the 
savings the pharmacy will experience with the clarification and 
elimination of the billing and shipping requirements, as described 
below.
    We point out that if we were to establish a supplying fee of $44, 
then we expect that Medicare would be spending more money in 2005 on 
the supplying fees and immunosuppressive drugs than Medicare would have 
paid for immunosuppressive drugs in 2005 under the former system at 95 
percent of AWP, when the supplying fee was bundled into payment for the 
drug.
    Our goal is to assure that each beneficiary who needs covered oral 
drugs has access to those medications. We seek comments about the 
appropriateness of our proposed supplying fee amount as well as the 
components of a supplying fee that would assure beneficiary access to 
oral drugs. We believe that a supplying fee is intended to cover a 
pharmacy's activities to get oral drugs to beneficiaries. We seek data 
and information on the additional services these pharmacies provide to 
Medicare beneficiaries, the extent to which oral drugs can be furnished 
without these additional services and the extent to which such services 
are covered under Medicare. We seek comment about whether the supplying 
fee should be somewhat higher during the initial month following a 
Medicare beneficiary's transplant to the extent that additional 
resources are required for example, due to more frequent changes in 
prescriptions for immunosuppressive drugs.
5. Billing Requirements
    We propose to clarify or eliminate the following billing 
requirements in an effort to reduce a pharmacy's costs of supplying 
covered immunosuppressive and oral drugs to Medicare beneficiaries:
     Original signed order. We wish to clarify Medicare's 
policy regarding the necessity of an original signed order prior to the 
filling of a prescription. According to the Medicare Program Integrity 
Manual (section 5.1 of Chapter 5), which addresses the ordering 
requirement for durable medical equipment, prosthetics, orthotics and 
supplies (DMEPOS), including drugs, most DMEPOS items can be dispensed

[[Page 47524]]

based on a verbal order from a physician. A written order must be 
obtained before submitting a claim, but that written order may be 
faxed, photocopied, electronic, or pen and ink. The order for the drug 
must specify the name of the drug, the concentration (if applicable), 
the dosage, and the frequency of administration. We hope that 
clarification of this requirement would reduce a pharmacy's costs of 
supplying covered immunosuppressive and oral drugs to Medicare 
beneficiaries to the extent that pharmacies are currently applying an 
original signed prescription requirement.
     Assignment of Benefits Form. Currently, pharmacies must 
obtain a completed Assignment of Benefits form in order to receive 
payment from Medicare. Other payors do not impose this requirement. 
This requirement increases a pharmacy's cost of supplying covered drugs 
to Medicare beneficiaries. Section 1842(o)(3) of the Act requires that 
payment for drugs under Part B of Medicare can only be made on an 
assignment related basis. However, Sec.  424.55(a) implies that if a 
beneficiary does not sign an assignment of benefits form, then Medicare 
will not make payment to the supplier. It has been pointed out that 
this requirement increases costs to suppliers that are not reimbursed 
by Medicare. We believe that it is not necessary for an assignment of 
benefit form to be filled out for drugs covered under Part B since 
payment for them can only be made on an assignment-related basis. We 
propose to eliminate use of the Assignment of Benefits form for Part B 
covered oral drugs as a means of reducing a pharmacy's costs of 
supplying such drugs to Medicare beneficiaries. (Additional discussion 
on assignment of Medicare claims is in section IV.G of this preamble.)
     DMERC Information Form (DIF). The DIF is a form created by 
the DMERC Medical Directors that contains information regarding the 
dates of the beneficiary's transplant and other diagnosis information. 
Pharmacies must have a completed DIF in order to receive payment. This 
requirement increases a pharmacy's cost of supplying covered drugs to 
Medicare beneficiaries. The DIF is a one-time requirement that was 
established to facilitate implementation of the immunosuppressive drug 
benefit when Medicare covered the drugs for different periods of time 
to distinguish between transplant and non-transplant uses for 
immunosuppressive drugs. Since section 1861(s)(2)(J) of the Act no 
longer imposes limits on the period of time for coverage of 
immunosuppressive drugs, we believe that the information on transplant 
diagnosis can be captured through other means (for example, diagnosis 
codes on the Part B claim form). In light of this statutory revision, 
we have had discussions with the DMERCs about their elimination of the 
use of this form when billing DMERC drugs. The DMERCs plan to eliminate 
the use of this form effective October 1, 2004. We believe that a 
pharmacy's costs of supplying Part B covered oral drugs to Medicare 
beneficiaries would be reduced with this change.
6. Shipping Time Frame
    It has been suggested that Medicare guidelines for refill 
prescriptions allowed too short of a window between shipping the next 
month's prescription and the end of the current month. It has been 
argued that, as a result, a pharmacy ``effectively'' had to ship the 
product to a beneficiary using an overnight delivery service.
    As indicated in section III.N of this preamble, on January 2, 2004, 
we revised the guidelines (effective February 2, 2004) regarding the 
time frame for subsequent deliveries of refills of DMEPOS products to 
occur no sooner than ``approximately 5 days prior to the end of the 
usage for the current product'' (see section 4.26.1 of Chapter 4--
Benefit Integrity of the Medicare Program Integrity Manual). This 
change allows shipping of refills on ``approximately'' the 25th day of 
the month in the case of a month's supply. We emphasize the word 
``approximately'; while we believe that normal ground service shipping 
would allow delivery in 5 days, if there were circumstances where 
ground service could not occur in 5 days, the guideline would still be 
met if the shipment occurs in 6 or 7 days. (``Days'' refers to business 
days or shipping days applicable to the shipper, that is, a 6-day week 
in the case of the U.S. Postal Service.) We believe that this change 
eliminates the need for suppliers to use overnight shipping methods and 
allows shipping of drugs by less expensive ground service.

F. Section 952--Revisions to Reassignment Provisions--Section 952 of 
the MMA

[If you choose to comment on issues in this section, please include the 
caption ``Section 952'' at the beginning of your comments.]
    Section 1842(b)(6) of the Act requires that payment may only be 
made to the physician or other person who furnished a service, or to 
the beneficiary for whom services were furnished, unless certain 
specified exceptions are met. Prior to the enactment of section 952 of 
the MMA, Medicare did not permit the reassignment of payments for 
services provided by an independent contractor physician or 
nonphysician practitioner unless the services were performed on the 
premises of the facility or health care delivery system that submitted 
the bill. Therefore, if the services were furnished offsite, 
reassignment was prohibited (see section 1842(b)(6)(A)(ii) of the Act).
    Section 1842(b)(6)(A)(ii) of the Act, as amended by section 952 of 
the MMA, allows a physician or nonphysician practitioner to reassign 
payment for Medicare-covered services, regardless of the site of 
service, as long as there is a contractual arrangement between the 
physician and nonphysician practitioner and the entity through which 
the entity submits the bill for those services. Thus, the services may 
be provided on or off the premises of the entity receiving the 
reassigned payments. The MMA Conference Agreement states that entities 
that retain independent contractors may enroll in the Medicare program. 
We note that the expanded exception created by section 952 applies to 
those situations when an entity seeks to obtain the medical services of 
a physician or nonphysician practitioner.
    Section 952 states that reassignment is permissible if the 
contractual arrangement between the entity that submits the bill for 
the service and the physician or nonphysician practitioner who performs 
the service ``meets such program integrity and other safeguards as the 
Secretary may determine to be appropriate.'' The Conference Agreement 
supports appropriate program integrity efforts for entities with 
independent contractors that bill the Medicare program, including joint 
and several liability (that is, both the entity accepting reassignment 
and the physician or nonphysician practitioner providing a service are 
both liable for any Medicare overpayments). The Conference Agreement 
also recommends that physician or nonphysician practitioners have 
unrestricted access to the billings submitted on their behalf by 
entities with which they contract. We incorporated these recommended 
safeguards in a change to the Medicare Manual, implementing section 952 
of the MMA that was published on February 27, 2004. We are proposing to 
revise Sec.  424.71 and Sec.  424.80 to reflect these safeguards, as 
well as the expanded exception established by section 952.
    Given the myriad relationships and financial arrangements 
potentially permitted by section 952, the purpose of

[[Page 47525]]

joint and several liability is to encourage both parties to the 
contractual arrangement to exercise oversight of billings submitted to 
the Medicare program by holding them each fully accountable. Since 
physician or nonphysician practitioners will be subject to liability 
for claims that are submitted to the Medicare program by entities to 
which they have reassigned payments, it follows that a physician or 
nonphysician practitioners should have access to the billings submitted 
on their behalf.
    We note that section 952 of the MMA revises only the statutory 
reassignment exceptions relevant to services provided in facilities and 
clinics (section 1842(b)(6)(A)(ii) of the Act). Arrangements involving 
reassignment must not violate any other applicable Medicare laws or 
regulations governing billing or claims submission, including, but not 
limited to, those regarding ``incident to'' services, payment for 
purchased diagnostic tests, and payment for purchased test 
interpretations.
    In addition, physician group practices should be mindful that 
compliance with the in-office ancillary services exception to the 
physician self-referral prohibition requires that a physician who is 
engaged by a group practice on an independent contractor basis must 
provide services to the group practice's patients in the group's 
facilities. As noted in the Phase I physician self-referral final rule 
(66 FR 887), ``[w]e consider an independent contractor physician to be 
``in the group practice'' if (1) he or she has a contractual 
arrangement to provide services to the group's patients in the group 
practice's facilities, (2) the contract contains compensation terms 
that are the same as those that apply to group members under section 
1877(h)(4)(iv) of the Act or the contract fits in the personal services 
exception, and (3) the contract complies with the reassignment rules * 
* * .'' See also 66 FR 886. This test is codified at Sec.  411.351 in 
the definition of ``physician in the group practice.''
    We are aware that the changes in the reassignment rules based on 
section 952 of the MMA may create new fraud and abuse vulnerabilities, 
which may not become apparent until the program has experience with the 
new contractual arrangements addressed in section 952 of the MMA. 
Parties should be mindful that contractual arrangements involving 
reassignment may not be used to camouflage inappropriate fee-splitting 
arrangements or payments for referrals. We are soliciting public 
comment on potential program vulnerabilities and on possible additional 
program integrity safeguards to guard against such vulnerabilities. We 
intend to monitor reassignment arrangements for potential program 
abuse.

G. Section 642--Extension of Coverage of IVIG for the Treatment of 
Primary Immune Deficiency Diseases in the Home

[If you choose to comment on issues in this section, please include the 
caption ``Section 642'' at the beginning of your comments.]

    Beginning for dates of service on or after January 1, 2004, 
Medicare pays for intravenous immune globulin administered in the home. 
This benefit is for the drug and not for the items or services related 
to the administration of the drug when administered in the home, if 
deemed medically appropriate. Manual instructions implementing this MMA 
provision have been issued and can be found at http://www.cms.hhs.gov/manuals/pm_trans/R6BP.pdf and http://www.cms.hhs.gov/manuals/pm_trans/R74CP.pdf.
 We are also proposing to revise Sec.  410.10 to 

address this statutory change.

H. Section 623--Payment for Renal Dialysis Services

[If you choose to comment on issues in this section, please include the 
caption ``Section 623'' at the beginning of your comments.]
1. Background
    We are proposing changes affecting payments to ESRD facilities that 
result from enactment of the MMA and would be effective January 1, 
2005. Section 1881(b) of the Act, as amended by section 623 of the MMA, 
directed the Secretary to revise the current composite rate payment 
system. The statute has several major provisions that require the 
development of revised composite payment rates, as follows:
     An update of 1.6 percent.
     An add-on to the composite rate for the difference between 
current payments for separately billable drugs and biologicals and 
payments based on the revised drug pricing methodology using 
acquisition costs.
     Case-mix adjustments for a limited number of patient 
characteristics.
     Application of a budget neutrality adjustment. The statute 
also allows the Secretary to adjust the payment rates by a geographic 
index as the Secretary determines to be appropriate which would be 
phased-in over a multiyear period.
    By January 1, 2005, we plan to implement the proposed revisions 
affecting the composite payment rate which would include the following:
     An increase of 1.6 percent to the basic composite payment 
rate.
     Proposed revisions to the pricing of separately billable 
drugs and biologicals.
     A drug add-on to the composite rate to reflect the 
difference between current payments for separately billable drugs and 
biologicals, and payment based on the revised drug pricing methodology 
using acquisition costs.
    We propose to implement the patient characteristics adjustments and 
the related budget neutrality adjustments by April 1, 2005. (See 
detailed discussion later in this section.)
2. Legislative History
    Section 2991 of the Social Security Amendments of 1972 (Pub. L. 92-
603), established Medicare's End Stage Renal Disease (ESRD) Program. 
This law extended Medicare coverage to individuals who have permanent 
kidney failure, require either dialysis or transplantation, and meet 
certain other eligibility requirements. The End Stage Renal Disease 
Program Amendments of 1978 (Pub. L. 95-292) added section 1881(b)(2)(B) 
to title XVIII of the Act.
    That legislation provided for the establishment of a prospective 
reimbursement methodology for the payment of dialysis treatments 
provided by renal dialysis facilities. Further changes to the ESRD 
payment system were made by section 2145 of Pub. L. 97-35, which 
amended section 1881 of the Act, requiring the development of a 
prospective reimbursement system for outpatient maintenance dialysis 
that promotes home dialysis. The payment system required either the 
reimbursement of home dialysis and in-facility dialysis under 
``composite'' rates, or the use of some other more efficient method 
determined to promote home dialysis more effectively.
    On February 12, 1982, we published a proposed rule on reimbursement 
for outpatient maintenance dialysis services (47 FR 6556) and we 
published the final rule on May 13, 1983 (48 FR 21254). This regulation 
implemented section 1881 of the Act, as amended by section 2145 of Pub. 
L. 97-35, and provided that each ESRD facility will receive a fixed 
composite payment rate per dialysis treatment, adjusted for geographic 
differences in area wage levels. Payment for in-facility and home 
dialysis treatments was established using a composite payment rate 
reflecting the costs of both modalities. Separate composite payment 
rates were established for hospital-based and independent dialysis 
facilities. The regulation also included a process under which 
facilities could obtain exceptions

[[Page 47526]]

to their composite payment rates under specified circumstances.
    The average composite payment rate per treatment, effective on 
August 1, 1983, was $123 for independent ESRD facilities and $127 for 
hospital-based facilities. The composite rate was designed to provide 
payment for a package of goods and services needed to furnish dialysis 
treatments that included certain routinely provided drugs, laboratory 
tests, supplies, and equipment. Unless specifically included in the 
composite payment rate, other injectable drugs and laboratory tests 
medically necessary for the care of the dialysis patient are separately 
billable.
    Prior to January 1, 2004, drugs not paid on a cost or prospective 
payment basis were paid based on the lower of the actual charge or 95 
percent of the AWP (section 1842(o)(1) of the Act, as added by section 
4556 of the BBA of 1997 (Pub. L. 105-33)). Sections 303 through 305 of 
the MMA make revisions to payment methodology for Part B covered drugs 
that are not paid on a cost or prospective payment basis. For CY 2004, 
the MMA provides that drugs not paid on a cost or prospective payment 
basis will be paid at 85 percent of the AWP determined as of April 1, 
2003. However, there are several exceptions to this general rule, 
including payment of ESRD drugs and biologicals. In CY 2004, drugs and 
biologicals furnished in connection with the furnishing of renal 
dialysis services if separately billed by renal dialysis facilities are 
paid at 95 percent of AWP. We note that hospital-based ESRD facilities 
are paid reasonable costs for separately billable drugs, except for 
Erythropoietin/Epoietin (EPO).
    EPO is an anti-anemia drug administered to certain patients with 
ESRD. Medicare Part B pays for EPO and its administration if it is 
furnished by an approved ESRD facility as part of an outpatient 
dialysis service or by a supplier of home dialysis equipment and 
supplies to ESRD patients in their homes as part of home dialysis 
services. Most dialysis is furnished to ESRD patients on an outpatient 
basis or is self-administered in the home.
    Section 1881(b)(11) of the Act expressly excludes payment for EPO 
furnished to ESRD patients from the composite rate for dialysis 
services. The costs of EPO are, therefore, billed separately by an ESRD 
facility or by a supplier of home dialysis equipment and supplies and 
are paid in addition to the facility's composite rate. Any EPO-related 
costs, such as the cost of its administration or overhead costs 
associated with its storage, however, are subsumed in the facility's 
composite rate.
    Section 413.174(f)(3) requires that we prospectively determine the 
EPO amount pursuant to section 1881(b)(11)(B)(ii) of the Act. Section 
4201(c) of the Omnibus Budget Reconciliation Act of 1990 (OBRA 90) 
(Pub. L. 101-508), however, amended section 1881(b)(11) of the Act to 
establish a new EPO payment methodology. OBRA 90 directed, effective 
January 1, 1991, that payment for EPO furnished to ESRD patients by 
Medicare-approved dialysis facilities or suppliers of home dialysis 
equipment and supplies for home use be made on a per-unit basis. OBRA 
90 also established a maximum payment amount of $11 per 1,000 unit 
doses rounded to the nearest 100 units. Subsequently, section 
13556(a)(2) of OBRA 93 was enacted, which further amended section 
1881(11)(b)(B)(ii) of the Act to reduce the maximum payment level to 
$10 per 1,000 units effective January 1, 1994. Although we have the 
authority to revise the rate, we continue to pay at the rate of $10 per 
1,000 units.
    Section 9335(a) of Pub. L. 99-509 required the Secretary to reduce 
the initially established composite payment rates by $2.00 per 
treatment effective October 1, 1986. This reduction was partially 
reversed as a result of the enactment of section 4201(a)(2) of Pub. L. 
101-508, which increased the composite payment rates in effect as of 
September 30, 1990 by $1.00 per treatment, but effectively froze the 
methodology for their calculation, including the data and definitions 
used, as of that date. Section 222 of Pub. L. 106-113, provided for a 
1.2 percent increase to the payment rates effective January 1, 2000, 
and also provided for another 1.2 percent increase effective January 1, 
2001. Section 422(a)(1) of Pub. L. 106-554, raised the amount of the 
January 1, 2001 payment increase by another 1.2 percent for a total 
increase of 2.4 percent effective January 1, 2001.
    Section 422 of Pub. L. 106-554 also directed the Secretary to 
develop a Prospective Payment System (PPS) that expanded the bundle of 
routine services reflected in the composite rate to include separately 
billable laboratory tests and drugs ``to the maximum extent feasible''. 
In addition, section 422(a) of Pub. L. 106-554 prohibited the granting 
of new composite rate payment exceptions for services furnished after 
December 31, 2000. Because a bundled ESRD payment system must be 
periodically updated, section 422(b) of Pub. L. 106-554 also required 
the development of an ESRD market basket to account for changes in 
price inflation, with discretionary consideration of other factors 
known to affect costs. Section 422(c) of Pub. L. 106-554 mandated the 
submission of a report to the Congress on the bundled payment system 
and ESRD market basket.
    On May 12, 2003, the Secretary submitted the required report to the 
Congress. The report explained the major issues that must be addressed 
before a bundled ESRD PPS can be implemented, presented an ESRD 
composite rate market basket, and discussed the results from the first 
phase of our sponsored research to develop a bundled payment system. 
The report presented the following three major findings that are 
relevant to our efforts to revise the composite rate payment system:
     Current data sources are adequate for proceeding to 
develop a bundled ESRD PPS.
     Case-mix may be an important variable for risk adjusting 
payments, based on preliminary analysis.
     Current data provide a sound basis for monitoring patient 
outcomes in a revised ESRD payment system.
3. Summary of Section 623 of MMA
    The following provisions in section 623 of the MMA, effective 
January 1, 2005, affect the composite payment rate methodology, as well 
as the pricing methodology for separately billable drugs and 
biologicals furnished by ESRD facilities:
    a. Section 623(a)--The last sentence of section 1881(b)(7) of the 
Act, as amended by MMA, provides for an increase in the current 
composite payment rate of 1.6 percent.
    b. Section 623(d)(1)--Section 1881(b)(13) of the Act, as added by 
MMA section 623(d)(1), provides for a revision to the current AWP 
pricing of separately billable drugs and biologicals; payment will be 
based on acquisition costs as determined by the OIG's study mandated 
under section 623(c) of the MMA. Insofar, as the OIG has not determined 
the acquisition costs, with respect to a drug or biological, the 
Secretary shall determine the payment amount for such drug or 
biological.
    c. Section 623(d)(1)--Section 1881(b)(12) of the Act, as added by 
MMA section 623(d)(1), also requires the establishment of a basic case-
mix adjusted composite payment rate that applies certain adjustments to 
the composite payment rate as follows:
     Adjustments for a limited number of patient 
characteristics.
     An adjustment that reflects the difference between current 
payments for

[[Page 47527]]

separately billed drugs and biologicals and the revised pricing based 
on acquisition costs or other method as determined by the Secretary.
     A geographic adjustment, if the Secretary determines such 
an adjustment is appropriate with the possibility of a phase-in.
     A budget neutrality adjustment, so that aggregate payments 
under the basic case-mix adjusted composite payment rates for 2005 
equal the aggregate payments that would have been made for the same 
period if section 1881(b)(12) of the Act did not apply.
4. Provisions of the Proposed Rule
a. Composite Rate Increase
    The current composite payment rates applicable to urban and rural 
hospital-based and independent ESRD facilities were effective January 
1, 2002. The current wage-adjusted rates for each urban and rural area 
were published in Tables III and IV of Program Memorandum A-01-19 
issued February 1, 2001 and are applicable through the end of 2004. 
Section 623(a)(3) of the MMA requires that the composite rates in 
effect on December 31, 2004 be increased by 1.6 percent. We are 
publishing revised wage-adjusted composite rates that reflect the 
statutorily required 1.6 percent increase. Those rates are set forth in 
Tables I and II at the end of this section. These tables reflect the 
updated hospital-based and independent facility composite rate of 
$132.40 and $128.35, respectively, adjusted by the current wage index. 
The rates will be effective January 1, 2005. The rates shown in the 
tables do not include any of the basic case-mix adjustments required 
under section 623 of the MMA.
b. Revised Pricing Methodology for Separately Billable Drugs and 
Biologicals Furnished by ESRD Facilities
    Section 623(d) of the MMA requires the Secretary to establish a 
basic case-mix adjusted PPS for dialysis services that are furnished 
beginning on January 1, 2005 by providers of services and renal 
dialysis facilities to individuals in a facility and to individuals at 
home. This system will include services comprising the composite rate 
as well as the difference between payment amounts for separately billed 
drugs and biologicals (including erythropoietin) furnished by ESRD 
facilities and acquisition costs of such drugs and biologicals as 
determined by the OIG reports from the studies mandated by section 
623(c) of the MMA.
    For 2004, the payment amounts for separately billed drugs and 
biologicals (other than erythropoietin) furnished by ESRD facilities 
are determined by 95 percent of AWP. For 2005, the payment amounts for 
separately billed drugs and biologicals (including erythropoietin) 
furnished by ESRD facilities are described in section III.E of the 
NRPM. Insofar as the acquisition cost has not been determined by the 
OIG, then the Secretary shall determine the payment amount of the drug 
and biological.
    For 2005 and subsequent years, the payment amounts for separately 
billed drugs and biologicals (including erythropoietin) furnished by 
ESRD facilities will be the acquisition cost or the amount that is 
derived from the ASP methodology in section 1847A of the Act, as the 
Secretary may specify.
    See section III.E.1.d. of this proposed rule for further 
explanation of payment for separately billable drugs and biologicals 
furnished by renal dialysis facilities.
c. Composite Rate Adjustment to Account for Changes in Pricing of 
Separately Billable Drugs and Biologicals
    Section 1881(b)(12) of the Act, as added by section 623(d) of the 
MMA, contains two provisions that specify how the drug add-on 
adjustment is to be handled in the revised ESRD payment system. First, 
subparagraph (B)(ii) of such section requires an adjustment to the 
composite payment rates to account for the difference between payment 
amounts for separately billed drugs (including erythropoietin) under 
the current payment system and acquisition costs as determined by the 
OIG. Second, subparagraph (E)(i) requires that the drug add-on 
adjustment be budget-neutral, that is, that it be designed to result in 
the same aggregate amount of expenditures as would have been made 
without the statutory policy change.
    We need to determine the composite rate adjustment for drug add-on 
amount that simultaneously deals with both statutory requirements. That 
is, the aggregate amount of the composite rate adjustment for drug add-
on amount needs to equal the aggregate amount of the drug spread (the 
difference between drug payments under the old system and acquisition 
costs).
    In order to ensure that we satisfy both constraints, it is 
necessary to consider the proposed drug pricing in developing the 
adjustment to the composite rates. As discussed in section III.E.1.d. 
of this proposed rule, we are proposing to pay for separately billable 
ESRD drugs using ASP minus 3 percent based on the average relationship 
of acquisition costs to average sales prices from the drug 
manufacturers as outlined in the OIG report. We have developed the 
proposed drug add-on adjustment using the ASP minus 3 percent drug 
prices. Section 2 below discusses the details of the calculation of the 
drug add-on adjustment. An alternative approach would be to use the 
2003 acquisition prices from the OIG report, calculate the aggregate 
difference between such prices and payments for drugs under the AWP 
system, update this difference to 2005 and then apply the budget 
neutrality adjustment. Because the same budget-neutrality adjustment 
would be used in both calculations, we believe that the drug add-on 
adjustment for the drug spread would be the same with both approaches. 
Therefore, we are proposing to use the ASP minus 3 percent prices as 
the basis for developing the drug add-on adjustment to the composite 
rate.
1. Options for Applying the Drug Add-On Adjustment to the Composite 
Payment Rate
    Currently, separately billable ESRD drugs are paid differently to 
hospital-based and independent ESRD facilities. EPO is currently the 
only drug for which payment is uniform across ESRD facilities; EPO is 
paid at the current rate of $10 per 1000 units. All other separately 
billed ESRD drugs provided by independent ESRD facilities are currently 
paid 95 percent of AWP prices. However, hospital based ESRD facilities 
are paid their reasonable cost for the other separately billed drugs 
they provide. Because they are paid on cost, hospital-based facilities 
have not made the profits from drug payment that independent facilities 
have enjoyed.
    The statutory language describing the add-on adjustment to the 
composite rate does not specifically differentiate between hospital-
based and independent facility composite rate adjustments. However, the 
drug add-on provision is included with the other provisions related to 
the basic case-mix adjusted composite rate system; thus, it could be 
argued that the drug add-on provision was intended to address ESRD 
industry concerns about the inadequacy of the composite payment rate. 
We believe these concerns apply equally to hospital-based facilities 
and independent facilities. Therefore, we are proposing a single 
adjustment to the composite payment rates for both hospital based and 
independent facilities.
    An alternative option would be to develop a separate adjustment for 
hospital-based facilities for EPO and one for independent facilities 
for all of their separately billed drugs. The IG's report provided the 
acquisition costs we are

[[Page 47528]]

using; it did not provide different acquisition costs for hospital-
based and independent facilities. We believe that it would not be 
appropriate for us to use these data to create two separate 
adjustments. The following discussion outlines the development of the 
drug add-on adjustment under both options--a single factor and separate 
factors.
2. Computation of Drug Add-On Adjustment to the ESRD Composite Payment 
Rate
i. Data
    To develop the drug add-on adjustment we used historical total 
aggregate payments for separately billed ESRD drugs for half of 2000 
and all of 2001 and 2002. For EPO, these payments were broken down 
according to type of ESRD facility (hospital-based versus independent). 
We also used the number of dialysis treatments performed by these two 
types of facilities over the same period.
ii. ASP Minus 3 Percent
    We updated the ASP minus 3 percent prices, for the first quarter of 
2004, to represent 2005 prices. We used the projected annual price 
growth factor for National Health Expenditure prescription drugs of 
3.39 percent.

                                TABLE 12
------------------------------------------------------------------------
                                           First quarter
                                           2004 average    Quarter 2005
                  Drugs                     sales price    average sales
                                           first minus 3   price minus 3
                                              percent         percent
------------------------------------------------------------------------
Epogen..................................           $8.74           $9.04
Calcitriol..............................            0.66            0.68
Doxercalciferol.........................            2.55            2.64
Iron--dextran...........................            9.22            9.54
Iron--sucrose...........................            0.34            0.35
Levocarnitine...........................            7.15            7.39
Paricalcitol............................            3.86            3.99
Sodium--ferric--glut....................            4.15            4.29
Alteplase, Recombinant..................           27.74           28.68
Vancomycin..............................            3.40            3.52
------------------------------------------------------------------------

iii. Current Medicare Reimbursement
    We updated the first quarter 2004 Medicare payment amounts (95 
percent of AWP), based on the January 2004 Single Drug Pricer, for 
drugs other than EPO, to estimate 2005 payment amounts by using an 
estimated AWP growth of 3 percent. These growth factors are based on 
historical trends of AWPs. We did not increase the price for Epogen 
since payment was maintained at $10.00 per thousand units prior to MMA.

                                TABLE 13
------------------------------------------------------------------------
                                                        Current medicare
                         Drugs                            reimbursement
                                                         prices for 2005
------------------------------------------------------------------------
Epogen................................................            $10.00
Calcitriol............................................              1.42
Doxercalciferol.......................................              5.67
Iron--dextran.........................................             18.45
Iron--sucrose.........................................              0.68
Levocarnitine.........................................             35.23
Paricalcitol..........................................              5.49
Sodium--ferric--glut..................................              8.42
Alteplase, Recombinant................................             37.80
Vancomycin............................................              7.24
------------------------------------------------------------------------

iv. Dialysis Treatments
    We updated the number of dialysis treatments by actuarial projected 
growth in the number of ESRD beneficiaries. Since Medicare covers a 
maximum of three treatments per week, utilization growth is limited, 
and therefore any increase in the number of treatments should be due to 
enrollment. In 2005, we project there will be a total of 36.5 million 
treatments performed (5.1 million treatments will be performed by 
hospital-based facilities and 31.4 million treatments by independent 
facilities).
v. Drug Payments
    We updated the total aggregate Epogen drug payments for each 
hospital-based and independent facilities using historical trend 
factors. For 2003 through 2005, the 2002 payment level was increased 
each year by trend factors of 2.8 percent for hospital-based facilities 
and by 9.4 percent for independent facilities.
    Using drug growth factors for drugs paid for by Medicare Part B 
carriers, which were calculated from historical data, we updated the 
aggregate spending for separately billable drugs, other than EPO, for 
independent facilities. We used 24.7 percent for 2003, 23.3 percent for 
2004, and 21.4 percent for 2005 as factors because historical growth of 
ESRD drugs is similar to that for drugs paid for by Part B carriers. 
These factors are projected to approach the level of National Health 
Expenditure prescription drug growth. For 2005, we estimate that 
spending will reach $185 million for Epogen provided in hospital-based 
facilities, and $2,664 million for drugs provided in independent 
facilities ($1,568 million for Epogen and $1,096 million for other 
drugs).
vi. Add-On Calculation and Budget Neutrality
    For each of the ten drugs, we calculated the percent by which ASP 
minus 3 percent prices are projected to be less than reimbursement 
amounts under the current system for 2005. For Epogen, this amount is 
10 percent. We applied this 10 percent figure to the total aggregate 
drug payments for Epogen in hospital-based facilities, resulting in a 
difference of $18 million. We then calculated a weighted average of the 
percentages by which ASP minus 3 percent would be below current 
Medicare reimbursement prices for the top 10 ESRD drugs. We weighted 
these percentages by using the 2002 Medicare reimbursement values 
contained in the OIG report for the ten drugs. This procedure resulted 
in a weighted average of 19 percent. Since these ten drugs represented 
98 percent of drugs payments, we applied the weighted average to 100 
percent or all of aggregate drug spending projections for independent 
facilities, producing a projected difference of $516 million.
    Combining the 2005 figures of $18 million and $516 million, for a 
total of $534 million and then distributing this over a total projected 
36.5 million treatments would result in a single add-on to the per 
treatment composite rate

[[Page 47529]]

of 11.3 percent. By making this adjustment to the composite rate, we 
estimate that the aggregate payments to ESRD facilities would be budget 
neutral with respect to drug payments.
    Alternatively, we could produce separate drug add-on adjustments 
for hospital-based and independent facilities using the same 
methodology. Under this option, we could distribute the $18 million 
difference in EPO payments to hospital-based facilities based on data 
projecting 5.1 million treatments resulting in a hospital-based 
facility drug add-on adjustment of 2.7 percent. We would distribute the 
$516 million difference in drug payments (including EPO) to independent 
facilities using projected treatments of 31.4 million, resulting in a 
drug add-on adjustment of 12.8 percent for independent facilities.
    Drug prices used in the computation of the proposed drug add-on 
adjustment to the ESRD composite payment rate, may be revised based on 
later data and will be reflected in the final rule.
3. Composite Rate Effect of Proposed Drug Add-On Adjustment
    We used a single drug add-on adjustment for both hospital-based and 
independent ESRD facilities, the proposed adjustment to the composite 
rate would be 1.113. Separate adjustments would provide a 1.128 
adjustment for independent facilities and 1.027 for hospital-based 
facilities. The following table illustrates the effect on the composite 
payment rates under the two potential drug add-on options. (Case-mix 
budget neutrality adjustments are not reflected in this table).

                                Table 14
------------------------------------------------------------------------
                                     CY 2005      Separate   Single add-
          Facility type             base rate      add-on         on
------------------------------------------------------------------------
Independent......................      $128.35      $144.78      $142.85
Hospital Based...................       132.41       135.99       147.37
------------------------------------------------------------------------

    Under the single add-on, the proportionately higher rate for 
hospital-based facilities would be consistent with section 1881(b)(7) 
which requires that our payment methods differentiate between hospital-
based facilities and others. Separate add-on adjustments would result 
in a significantly higher composite payment rate for independent 
facilities, than hospital-based facilities, that is, $8.79 higher per 
treatment.
d. Patient Characteristic Adjustments
1. Statutory Authority
    The current ESRD composite payment rates do not adjust for 
variation in patient characteristics or case mix. Section 
1881(b)(12)(A) of the Act, as added by section 623(d)(1) of the MMA, 
requires that the outpatient dialysis services included in the 
composite rate be case-mix adjusted. Specifically, the statute states 
that ``The Secretary shall establish a basic case-mix adjusted 
prospective payment system for dialysis services furnished by providers 
of services and renal dialysis facilities in a year to individuals in a 
facility and to individuals at home. The case-mix under the system 
would be for a limited number of patient characteristics.'' In the 
following sections, we describe the development of the methodology for 
the proposed patient characteristic case-mix adjusters required under 
the MMA.
2. Background
    Case-mix measures utilizing patient characteristics have been used 
in a number of prospective payment systems. Use of a case-mix measure 
permits targeting of greater payments to facilities that treat more 
costly resource-intensive patients. However, the legislative mandate to 
establish a case-mix adjustment for services included in the composite 
rate based on a limited number of patient characteristics presents a 
unique challenge.
    The composite rate represents payment for a fixed bundle of routine 
services provided to ESRD patients as part of a dialysis treatment. 
Generally, the items and services needed to provide a dialysis 
treatment do not vary significantly across patients. Moreover, the 
bills for composite payment rate services furnished to ESRD patients, 
which are generally submitted monthly, do not identify the specific 
items and services provided on a case-by-case basis. In addition, the 
Medicare cost reports identify only aggregate costs for composite rate 
services at the facility level. Therefore, any case-mix adjustment 
based on patient characteristics obtained from the bills for outpatient 
ESRD services and applied to the composite rate will reflect only 
variation in composite rate costs at the facility level.
    Earlier research by Hirth (1999) and Dor (1992) found that if case-
mix adjustments applied only to composite rate items and services the 
adjustments played a limited role in predicting variation in costs per 
treatment because case-mix and dialysis treatment patterns are very 
similar across facilities. However, more recent analyses conducted 
under our contract with the University of Michigan, Kidney, 
Epidemiology and Cost Center (KECC) found that patient level case-mix 
adjustment would be more relevant in a bundled payment system that 
includes both composite rate and separately billable items and 
services. KECC's research studies relied on an extensive set of 
variables to define patient case-mix. These variables included patient 
characteristics, a large number of specific comorbidities and clinical 
measures (including primary diagnosis) and other (non-Medicare) 
insurance coverage, as well as the duration of ESRD. We relied on 
linear regression analyses used in the studies to assess the 
relationship of patient characteristics and comorbidity measures to per 
session cost and Medicare payments to facilities. These studies relied 
on data from our administrative files.
    We are continuing and expanding the research project in support of 
the development of a fully bundled case-mix adjusted system. We are 
continuing to explore alternative models and options with more detailed 
analysis of patient characteristics as part of the legislatively 
mandated report to the Congress in the fall of 2005.
    Despite the difficulty in developing a patient characteristic case-
mix adjustment, we were able to develop case-mix adjustment factors for 
a limited number of patient characteristics, consistent with the 
legislative mandate. As expected, these adjusters are only modest 
predictors of variation in average costs for composite services. In 
developing the proposed patient characteristic adjustments, we used our 
available administrative data. Because facilities do not list 
individual composite rate items and services on the dialysis bill, 
billing data do not identify resources used by each patient. In

[[Page 47530]]

addition, facilities can underreport or not report comorbid conditions. 
Therefore, these bills are not useful for deriving average facility 
input costs. Since there are not any current requirements to list 
comorbid conditions on the dialysis bill, we used a combination of data 
sources to determine co-morbidities for ESRD patients on maintenance 
dialysis. These include the Medicare claims history file as well as the 
CMS Form 2728 (ESRD Medical Evidence Report) which provides information 
on the cause of ESRD and lists 20 possible co-morbidities present at 
the onset of a patient's ESRD. The Form 2728 is completed only at the 
initiation of dialysis treatment. It is not updated to reflect more 
recent medical conditions.
    Nonetheless, we found selected variables from the Form 2728 to be 
valid predictors of cost per treatment for the proposed case-mix 
adjustment, and the Form 2728 was also useful in developing our 
proposed case-mix adjustments. As discussed below, the Form 2728 
variables were supplemented by additional information we obtained from 
billing records.
3. Development of the Proposed Adjustments for Patient Characteristics
    We are proposing a methodology to establish a basic case-mix 
adjusted composite rate system using a limited number of patient 
characteristic variables developed from existing our administrative 
files. We analyzed a number of patient level variables including age, 
gender, alcohol and drug dependence, inability to ambulate/transfer, 
current smoker, number of years since ESRD onset, weight, height, mean 
BUN, and mean creatinine clearance, as well as a number of 
comorbidities.
    As a means to estimate how average cost variations among facilities 
are influenced by selected patient characteristics, extensive analyses 
were performed to develop a proposed ``basic case-mix adjusted PPS, for 
a limited number of patient characteristics,'' as specified in the 
statute. We analyzed the average cost per dialysis session (including 
both hemodialysis and Method I peritoneal dialysis converted to 
equivalent 3 times per week hemodialysis sessions) from national data 
gathered for the years 2000, 2001, and 2002.
    A stepwise regression was used to select a limited set of variables 
that were predictive of average facility cost per treatment. We used 
data pooled over a three-year period because we found the regression 
coefficients to reflect a consistent pattern over three years. We used 
data pooled over a three-year period to minimize the potential for 
volatility in the regressive coefficients. The analysis controlled for 
selected variables that influence facility costs, but are not case-mix 
related. These variables included wage index, the natural log of the 
number of dialysis sessions provided annually by the facility, type of 
facility, chain affiliation, and percentage of patients with urea 
reduction ratio (URR) as a measure of dialysis dose equal to or greater 
than 65 percent. The proposed model is based not only on the predictive 
power of these measures, but also upon objectivity (for example, 
discrete variables: age/gender), clinical plausibility, and 
practicality (that is, availability) of data collection. The variables 
used were assessed for their clinical plausibility by clinicians from 
the University of Michigan and CMS. Physicians assessed a proposed list 
to determine relationship of the proposed comorbidities to ESRD 
patients, and clinical practice/patterns.
    In addition to exploring a number of potential case-mix variables, 
we examined two methods, that is, linear and log linear models of the 
composite rate costs. We selected the log linear model in order to 
yield patient specific case-mix adjustments which can be multiplied by 
a dialysis facility's otherwise applicable composite rate payment. In 
this proposed rule, we provide a detailed example of the calculation of 
the proposed case-mix adjusted composite rate payments.
4. Proposed Patient Characteristic Adjustments
    As discussed in the background section above, the basic case-mix 
system is constrained by the composite rate and the data available for 
these adjustments. While we analyzed a number of variables, four 
patient characteristic variables were found to be modest predictors of 
cost variation among ESRD facilities. These patient characteristic 
variables include gender, age, and two comorbidities (AIDs and PVD) 
(See table 3 for specific ICD 9 codes for these comorbidities). Each of 
the gender categories was also divided into three age categories so 
that one adjustment factor could be developed to encompass both gender 
and age. The proposed patient characteristic adjustments are discussed 
below.
i. Gender and Age
    We are proposing adjustments for both gender and age. We found that 
gender and age were strong predictors of facility cost variations. In 
addition, data on gender and age are readily available, and are 
objective measures. After examining a number of options for age, we are 
proposing under 65, 65-79, and over 80 as the three categories for age. 
We attempted to develop a case-mix adjuster specific to the under 18 
age group. However, the population in that age group that was included 
in the data used to develop the case-mix adjustments was too small, and 
was generally concentrated in a very small number of facilities.
    While we recognize that pediatric patients are more costly to 
treat, those patients are generally treated in specialized pediatric 
facilities. As provided in MMA, those facilities can request 
adjustments to their composite payment rates through the exceptions 
process. This process will enable pediatric facilities to obtain 
payments that specifically recognize the higher cost associated with 
treating these patients. In developing the age adjustments, data for 
those patients were grouped into the under 65 age category. We note 
that adjustments for both gender and age are consistent with the MA 
risk adjustment models for ESRD patients.
ii. Proposed Comorbidity Adjustments
    As discussed above, the effect of the costs of dialysis for a 
number of conditions were analyzed. These included several 
comorbidities that did not have a statistically significant 
relationship to facility costs. In other cases, the lack of data 
precluded inclusion of a comorbid condition in the proposed patient 
characteristic adjustments. That is, we are unable to propose any 
adjustments based on data that cannot be routinely reported, (for 
example, some data elements that are reported only on the Form 2728). 
For the reasons discussed above, the Form 2728 is not an appropriate 
source of information since it is not updated after a patient enters 
the ESRD program. Two variables not currently available on the Medicare 
bill are weight and height. Weight and height are used to compute a 
patient's body mass index (BMI). Our analysis indicates that patients 
with extremely low or high BMI are costly to treat. Since BMI is 
directly related to a patient's dialysis prescription, we believe this 
factor could be an important measure of resource consumption related to 
the composite payment rate. We also believe that the length of time a 
patient is dialyzed could directly affect composite rate costs. We are 
currently exploring the feasibility of developing a mechanism to 
collect these data on the ESRD bill. In addition, we are soliciting 
comments on other data elements that could be added to the bill

[[Page 47531]]

that could be relevant predictors of composite rate costs.
    We also examined whether having cancer was predictive of higher 
resource used. We examined all cancers reported within the last 3 to 10 
years as reported on our claims history file or the Form 2728. While a 
patient's history of cancer was associated with higher costs, we found 
this measure to be too broad to be clinically meaningful. We will 
continue to evaluate this condition as a potential variable for 
refinement purposes. As ESRD facilities begin reporting patient 
comorbidities, we expect that we will be in a better position to 
identify the specific cancer diagnoses that may be related to increased 
composite rate costs.
    We also explored whether diabetes as a comorbidity is predictive of 
high resource use. We found that the predictive power of diabetes was 
dependent on whether PVD was part of the model. PVD was always 
statistically significant, when accounted for, while most measures of 
diabetes were not strongly associated with facility costs. Therefore, 
we are proposing a case-mix adjustment for PVD diagnoses. We believe 
this adjustment appropriately addresses the higher costs associated 
with sicker diabetic patients. We note that about 73 percent of 
diabetes patients included in our data also had PVD. Another comorbid 
condition that was found to be a significant predictor of facility cost 
is AIDs. This diagnosis is currently coded as part of the claims data.
    Another Form 2728 variable we examined was the presence of a 
substance (alcohol and drugs) dependence diagnosis. While the presence 
of substance abuse was found to be predictive of higher facility level 
costs, we are not proposing an adjustment for this comorbidity at this 
time since the substance abuse diagnosis is underreported on the 
claims. We are soliciting comments on the variables included in the 
proposed patient characteristic adjustment as well as recommendations 
for the inclusion of other potential variables that may affect the 
costs of dialysis.
    In summary, we are proposing to use a limited number of patient 
characteristics that do explain variation in reported costs for 
composite rate services consistent with the legislative requirement. 
The proposed adjustment factors are as follows:

                                Table 15
------------------------------------------------------------------------

------------------------------------------------------------------------
Female........................  age < 65 years..................     1.11
                                age 65-79 years................     1.00
                                age >79 years..................     1.16
Male..........................  age < 65 years..................     1.21
                                age 65-79 years................     1.17
                                age >79 years..................     1.23
AIDS..........................  ...............................     1.15
PVD...........................  ...............................     1.07
------------------------------------------------------------------------

    While the magnitude of some of the patient specific case-mix 
adjustments appears to be significant, facility variation in the case-
mix is limited. This is because of the overall similarity of the 
distribution of patients among the eight case-mix classification 
categories across facility classification groups. This is reflected by 
the average case-mix adjustment based on 2002 data for the various 
types of ESRD facilities shown in the table below.

                                Table 16
------------------------------------------------------------------------
                                                           Average case
                      Facility type                       mix adjustment
------------------------------------------------------------------------
All.....................................................          1.1919
Independent.............................................          1.1917
Hospital Based..........................................          1.1936
Urban...................................................          1.1931
Rural...................................................          1.1865
Small (< 5k treatments/yr.)..............................          1.1911
Medium (5-10k treatments/yr.)...........................          1.1910
Large (>10k treatments/yr.).............................          1.1924
Non-profit..............................................          1.1924
For-profit..............................................          1.1918
------------------------------------------------------------------------

    As illustrated from this table, regardless of the type of provider, 
the average case-mix adjustments for patient characteristics do not 
vary significantly. We are continuing research to develop a more fully 
bundled proposed model that is not constrained by the existing 
composite rate. We will continue to study the predictive value of 
comorbidities and facility and patient level variables as part of the 
ongoing research. In addition, we are aware that by limiting the number 
of variables for the patient characteristics adjustment applicable to 
the composite payment rate, we are limiting the predictive power of the 
model. We are planning to consider additional variables to refine and 
update the proposed patient characteristics. Once we have implemented 
this basic case-mix system, we will continue to analyze comorbidities 
(on the reported claims file) and will consider expanding the list of 
variables used in the patient classification adjustment. In addition, 
we will be working with our fiscal intermediaries to improve the 
reporting of comorbidities on claims.
5. Technical Description of Model Used To Develop the Proposed Patient 
Characteristic Adjustments
    Both facility and patient level variables were used for the 
development of the proposed case-mix adjustment. Facility costs are 
based on Medicare allowable costs reported by facilities for dialysis 
and related services for which they are reimbursed through the 
composite rate. The sources of the cost data are the Medicare 
Independent Renal Dialysis Facility Cost Reports (Form CMS 265-94) and 
the Medicare Hospital Cost Reports (Form CMS 2552-96). We used the most 
current set of facility cost reports available (cost reports updated 
through December 2003 and made publicly available in March 2004).
    All cost reports spanning any part of calendar years 2000, 2001 or 
2002 were included in the development of the case mix adjusters. While 
for most facilities, especially independent facilities, a single cost 
report encompasses the entire calendar year; data for some facilities, 
most notably those whose reporting period spans two calendar years (for 
example, October through September rather than January through 
December) were pro-rated to calculate the average treatment cost during 
a calendar year. The resulting numbers of cost reports used in the 
analyses are shown in the table below by facility type and year. Note 
that currently there are fewer cost reports available for analysis in 
2002 because many facilities have not yet submitted cost reports for 
that year. The final version of this regulation will contain the most 
recent data available.

                                Table 17
------------------------------------------------------------------------
                                                 2000     2001     2002
------------------------------------------------------------------------
Independent facilities.......................    3,027    3,034    2,508
Hospital-based facilities....................      477      466      456
------------------------------------------------------------------------

    The average treatment cost per dialysis session for each facility 
was calculated by dividing the total reported cost for dialysis and 
related services by the total number of dialysis treatments. The source 
of the reported cost for independent facilities was Worksheet B from 
Form CMS 265-94 and, for hospital-based facilities, Worksheet I-2 (Form 
CMS 2552-96). The source for the total number of dialysis treatments 
for independent facilities was worksheet Form CMS265-94 and, for 
hospital-based facilities, worksheet I-4 (Form CMS 2552-96). Note that, 
for CMS Form 2552-96 and CMS Form 265-94, values

[[Page 47532]]

in the fields for renal dialysis and home program dialysis were used in 
the cost and treatment calculations. For the CMS Form 265-94 and the 
CMS Form 2552-96 (Worksheet C, and worksheet I-4, respectively) values 
in the field home program CAPD and home program CCPD were stated in 
terms of patient weeks, rather than the number of treatments. These 
cells were multiplied by three to make them comparable to the number of 
hemodialysis sessions per week. The method used was consistent with the 
research (Dor, Held, Pauley 1992, Hirth, et.al., 1999, Griffiths, 
et.al., 1994, and Ozgen and Ozcan, 2002).
    This method created an average Medicare allowable cost per dialysis 
treatment for each facility year of observation. Using the facility's 
Medicare billing number, cost report data were linked to claims data. 
For some facilities more than one billing number appears on claims and 
a list of correspondence among billing was used to link the claims to 
the cost report facility identifiers. This linkage was somewhat 
ambiguous for hospital facilities with satellite centers.
    Patient level data was obtained from the Medicare claims data, and 
the Medical Evidence Form (CMS 2728). ESRD patients were identified 
using the Renal Beneficiary and Utilization System (REBUS), Medical 
Evidence and Master Patient File Records. Dialysis-related services 
(for example, the number of dialysis sessions) were identified for ESRD 
patients by Billing source (72x: renal dialysis facility bills), 
revenue center codes and the Healthcare Common Procedure Coding System 
(HCPCS).
6. Study Sample
    Regression models for the average cost per session were used to 
estimate the typical cost per session. The average cost per session can 
be influenced by facilities with exceptional costs or with exceptional 
case-mix measures. To insure that the sample would characterize the 
patterns across the majority of facilities rather than being influenced 
by a few exceptional, non-representative facilities, the following 
facilities were excluded:
     Facilities with missing data from the cost reports or 
claims data. Twelve percent of the facilities lacked reported data.
     Facilities with high or low average costs.
     Facilities with exceptions.
     Facilities with extremely high or low proportions of 
patients with relevant medical cormorbidities.
     Small facilities.
    Facilities with high or low average costs were determined based 
upon their composite rate. Facilities, having values for the log of the 
ratio of average costs to the composite rate of less than minus 0.5 or 
greater than 1.0 were excluded. This excluded less than 1 percent of 
facilities. Some facilities, that is, those with extremely high or low 
values based on selected patient characteristics (for example, percent 
of patients having a specific comorbidities such as AIDs, HIV, or 
alcohol and drug dependence) and selected facility characteristics (for 
example, facility size or URR). As with average costs, facilities with 
extreme variables did not represent the normal distribution of patient 
characteristics across facilities. This excluded 1.6 percent of the 
facilities. In addition, we excluded small facilities with less than 20 
full patient years of dialysis during the year because it was difficult 
to assess the relationship between case-mix and facility costs based on 
the experience of a small number of patients. Facilities treating a 
small number of patients represented approximately 6.9 percent of the 
total facilities.
    The sample excluded facilities with exceptional reimbursement 
levels. These included facilities with exceptions, facilities with 
higher than average payments, for example, with $3.00 or greater than 
the predicted composite rate payments. We excluded facilities based on 
our list of exceptions granted from November 1993 to July 2001. Some 
facilities were not included within the sample because their average 
payments were greater than the calculated (predicted) composite rate 
for the individual facility. While for the majority of the facilities, 
average composite rate payments were exactly as predicted, for some 
facilities, the payments were $3.00 greater than the predicted rate. 
These facilities were excluded because they were likely to be 
facilities with errors in reporting or facilities with exceptions. Of 
all of the facilities in the sample, 7.5 of the facilities were 
excluded from the sample.
7. Developing Case-Mix Measures at Each Facility Based on Patient-
Specific Data
    Facility-level case-mix measures were defined using certain 
demographic and comorbidity indicators for the Medicare dialysis 
patients in each facility for CYs 2000 to 2002. In aggregating patient 
data by facility, case-mix measures for each patient were weighted by 
the number of hemodialysis-equivalent dialysis sessions received in 
each facility. This process gives approximately 12 times as much weight 
to the characteristics of patients receiving a full year of dialysis 
care at a particular facility as compared to a patient receiving only 
one month of care at that facility. The resulting facility-level case-
mix measures reflect how case-mix is distributed across individual 
treatments provided in the facility for Medicare dialysis patients. The 
number of dialysis sessions for each patient in each facility was 
obtained from Medicare outpatient institutional dialysis claims. The 
number of peritoneal dialysis patient days reported on each claim was 
multiplied by 3/7 to yield the number of hemodialysis-equivalent 
dialysis sessions provided during the time period covered by each 
claim. (For additional information see Phase I KECC Report, dated 
August 2002, p. 43).
8. Statistical Models
    We explored a number of statistical methods to model the 
relationship between composite rate costs and patient/facility 
characteristics. We explored both linear and log-linear ordinary least 
squares regression models for each year from 2000 to 2002 to predict 
the natural log of the ratio of each facility's composite rate costs 
divided by that facility's composite payment rate (without regard to 
exception payments).
i. Choice of Estimation Method
    We are proposing to use the log linear model in the methodology 
explained below in order to yield an easily administered case-mix 
adjuster which can be multiplied by the patient's otherwise applicable 
composite payment rate. This case-mix adjustment system also controls 
for selected variables.
    We used the cost to payment ratio (that is, the natural log of the 
ratio of reported costs compared to the composite rate calculated for 
each facility) as the dependent variable in the models. The analysis 
that supports our decision is described in detailed below. In order to 
determine how reimbursement levels could be adjusted to reflect the 
costs of treating different patients, estimates of how the cost of 
providing dialysis services (that is, the composite rate) varies 
according to the patient characteristics (for example, age gender and 
comorbidities) were completed. Because the reported cost per treatment 
for each facility, in part, reflects the level of reimbursement (for 
example, Medicare payments) that the facility received, the measure of 
facility costs used is defined as the ratio relative to the current 
standard reimbursement level for each facility. For the purposes

[[Page 47533]]

of these analyses, the standard Medicare reimbursement payments for 
composite rate services (excluding those facilities with payment 
exceptions) were used. These currently vary across facilities based on 
the application of the area wage index used to develop the patient 
characteristics adjustment. This wage index (that is, labor costs) was 
used to account for regional differences in labor costs, and includes 
an adjustment for hospital based versus independent facility status.
    As we have indicated, the costs of treatment varies from the 
composite rate payment for a number of reasons, including differences 
in the patient case-mix. The ratio of average reported costs at each 
facility were compared with the calculated composite rate payment in 
order to measure any variation in costs (that is, facility costs) from 
the composite rate. This cost to payment ratio measures the extent to 
which costs at a facility are higher or lower than the payment that 
would be expected based on their labor costs and facility type. 
Regression analysis was used to determine the extent to which the ratio 
varied with the average case-mix for each facility.
    The analysis indicated that a log transformation of this cost to 
payment ratio was less skewed and a better fit (that is, the predicted 
variables were closer to the actual values using the log 
transformation).
ii. Control Variables
    Apart from patient clinical and demographic characteristics, the 
proposed model also controls for selected other variables. These 
selected control variables include the wage index, the natural log of 
facility size (number of annual treatments), hospital-based/independent 
status, chain affiliation, and percent of patients with urea reduction 
ratios (URRs) greater than or equal to 65 percent. These control 
variables were included in the proposed model in order to account for 
the separate effect of facility variables and one readily available 
outcome variable on composite rate costs. These control variables were 
included in order to reduce potential distortion in the patient 
specific case-mix adjustors attributable to facility characteristics. 
We included the wage index to account for differences among facilities 
in area wage levels. We used facility size as a control factor because 
larger facilities, on average, have lower per treatment costs than 
smaller facilities. The hospital-based/independent classification was 
used because hospital based providers tend to have higher self-reported 
costs. Chain ownership is included in the model to account for 
differences among chains due to reporting conventions, as well as 
reflect similarities among facilities within chains. The URR was 
included as a control variable to account for a quality of care outcome 
measure at each facility, thereby mitigating any potential bias between 
composite rate costs and quality of care on the model's coefficients.
iii. The Log-Linear Model for Facility Costs
    We identified a limited number of comorbidities that are strong 
predictors of composite rate costs and developed an estimated 
adjustment factor for each of these comorbidities. In order to yield an 
adjustor that can be multiplied with the composite rate payment, the 
model was used to estimate the facility's reported composite rate costs 
per treatment, divided by the composite payment rate calculated for 
each facility. The resulting ratio was modeled using case-mix and 
control variables. Analysis indicated that a log transformation of this 
ratio was less skewed and was better fit by the model (that is, 
predicted values were closer to actual values using the log 
transformation, especially for high cost facilities).
    For facility j, the case-mix is measured by a vector of values, 
denoted by Xj. These values include both control variables 
and case-mix measures. The log of the ratio of cost per session 
(Cj) to composite rate (Rj) is denoted by 
Yj=log(Cj/Rj). The multiple 
observations for three years are not indicated explicitly. The model 
equation is Yj = Xj [beta] + [egr]j, 
where [beta] is the vector of coefficients for the predictor variables 
and [egr]j is an error term. This model is equivalent to the 
following model for cost for patient i, with a vector of individual 
characteristics Xij, at facility j: Cij = 
Rj eXij[beta].
9. Identifying Factors for Case-Mix Adjustment
    An evaluation of individual case-mix factors as potential risk 
adjusters was performed using several criteria to explain variation in 
facility costs. Consideration was also given to the validity of these 
potential case adjustors to costs based on clinical judgment, the 
stability of this relationship over time, the objectivity and accuracy 
of the data used to compute the factors, the reliability of information 
reported by different providers, and the feasibility of including them 
as risk adjusters.
    Case-mix factors that explained statistically significant variation 
in facility costs were identified based on a regression model that used 
a stepwise selection method. Unless otherwise specified, case-mix 
measures represent the fraction of dialysis sessions in each facility 
that were provided to patients having the relevant characteristic or 
comorbidity. Case-mix measures that were considered for selection in 
the model included age/gender groups (ages < 65, 65-79 and 80+ years, 
separately for females and males), less than one year of treatment for 
ESRD, average weight among adult dialysis patients (ages>=20), low body 
mass index among adult dialysis patients (BMI< 18.5 kg/m\2\) and the 
presence of individual comorbidities that were previously described 
that were developed from a combination of data from the Medicare claims 
history file and the CMS Form 2728.
10. Using the Model To Apply a Patient-Specific Case-Mix Adjustment to 
the Composite Rate
    The regression coefficients that are estimated using facility cost 
model we discuss above can be used to apply a patient-specific case mix 
adjustment to the composite rate. This is accomplished by re-
transforming the estimated coefficients to obtain relative factors for 
case mix adjustment. Based on a facility level cost model, where 
Xn is the proportion of patients in a facility having a 
specific characteristic (for example, a specific comorbidity), a one 
unit change in Xn can be used to characterize the difference 
between having and not having a specific patient characteristic. The 
coefficient for Xn,[beta]n, then estimates the 
change in the dependent variable (the natural log of the ratio of 
average composite rate costs to the composite rate) corresponding to 
whether or not a patient has that characteristic. The estimated 
coefficients can be re-transformed as e Xin[beta]tv to 
obtain relative factors for n=1 to N case-mix measures included in the 
model.
    The relative factors can then be applied multiplicatively to the 
composite rate in order to derive a case mix adjusted composite rate. 
Since these relative factors were all estimated to have values of 1.00 
or greater, an adjustment to the composite rate based on these factors 
would necessarily lead to higher payments by Medicare. However, the MMA 
provision requires that the modification to the composite rate payment 
system be budget neutral. For the purpose of this example only, a 
budget neutrality factor that is less than 1.00 must, therefore, also 
be applied, with the same factor being applied to all patients and all 
facilities.
    For patient i in facility j, a case-mix adjusted composite rate, 
ARij is

[[Page 47534]]

calculated as a function of the current composite rate, Rij, 
the estimated budget neutrality factor, N (to be determined), and an 
overall relative factor for case mix adjustment, Aij, where 
ARij = Rj * N * Aij, Rj = 
([rho]BjWj + (1-[rho])Bj, and 
Aij = eXij[beta].
    In the above equations, [rho] is the fraction of costs attributed 
to labor and therefore subject to an adjustment for geographic 
differences in wages, 1-[rho] is the fraction of costs attributed to 
non-labor inputs, Bj is the base rate for facility j, 
Wj is the CMS/BLS wage index for facility j (with 0.9 and 
1.3 representing the minimum and maximum values for Wj, 
respectively), Xij is a vector of case-mix measures for 
patient i at facility j, and B is the vector of coefficients estimated 
by the regression model. Parameters Pj and Bj 
vary according to whether facilities are independent or hospital-based 
and may also vary over time, while Wj is determined either 
by the MSA in which each facility is located or by the state location 
for facilities not in an MSA.
    As suggested by the equations above, the coefficients estimated by 
the cost model can be used to derive an aggregate relative adjustment 
factor for each patient (Aij) based on their individual 
characteristics (Xi). By applying this factor in a 
multiplicative fashion to the composite rate, it is also being applied 
multiplicatively to the wage index, so that the dollar effect of the 
case-mix adjustment also varies across facilities according to regional 
differences in labor costs. That is, the case-mix adjustment will be 
larger in magnitude for facilities that face relatively high labor 
costs. This is appropriate if we expect the higher level of care that 
may be necessary for certain types of patients, such as those with PVD, 
to require additional staff time or more highly trained staff in 
locales with differential wage levels. An overall relative case-mix 
adjustment factor for patient i, Ai, can be calculated based 
on the model as Ai = eXi[beta] = 
eX1i[beta]\1\ + X2i[beta]\2\ + + 
Xpi[beta]\p\.
    However, since this is equivalent to Ai = 
eXi[ballot] = 
eX1i[ballot]\1\*eX2i[ballot]
\2\* . . . *eXni[ballot]\n\, the overall relative 
case-mix adjustment factor, or patient multiplier, can be calculated by 
multiplying together the relative adjustment factors for each case-mix 
measure. For every n=1 to p, Xpi corresponds to a 1 if that 
characteristic is present and a 0 if that characteristic is not 
present. For any characteristic that is not present, Xpi=0 
and eXpi[ballot]\p\=1, such that the equation can 
be simplified by including only those terms that are relevant for each 
patient. For characteristics that are present, Xpi=1, and 
the equation can be further simplified by dropping Xpi.
    Where the individual factors for case-mix adjustment are age/
gender, PVD and AIDS, the equation used to calculate the relative 
factor for case mix adjustment can then be expressed as Ai 
=e[beta] = e[beta]\AS\*e[beta]\PVD\*e[beta]\AIDS\ where e[beta]\AS\ is 
the relative factor for the appropriate age and sex category (one of 
six age/sex groups), e[beta]\PVD\ is the relative factor for the 
relevant PVD category (whether PVD is present or absent) and 
e[beta]\AIDS\ is the relative factor for the appropriate AIDS category 
(whether AIDS is present or absent).
11. Example
    To illustrate, the proposed adjustment factors in section 4. above 
were used to derive a case-mix multiplier for a 7-year old male who has 
been diagnosed with PVD, but not AIDS. Using the proposed adjustment 
factors that correspond to males between the ages of 65 and 79 years 
and the presence of PVD, the overall case-mix multiplier for this 
patient is calculated as A = e\Xb\ = e[beta]\AS\*e[beta]\PVD\ = 1.17 x 
1.07 = 1.2519.
    A detailed example of the computation of the adjusted composite 
payment rate that includes the patient characteristics adjustments, as 
well as the applicable adjustments related to the ESRD drug payment 
revisions and budget neutrality, is provided later in this section I. 
below.
e. Geographic Index
    Section 623(d)(1) of the MMA provides that the Secretary shall 
adjust the payment rates under this section by a geographic index as 
the Secretary determines to be appropriate. This section also specifies 
that, if the Secretary revises the current geographic adjustments 
applied to the composite payment rate, the revised adjustments must be 
phased in over a period of time. The current geographic adjustment 
(wage index) is a blend of two wage indexes, one based on hospital wage 
data collected by us from fiscal year 1986 and the other developed from 
1980 hospital wage and employment data from the Bureau of Labor 
Statistics (BLS). The hospital and BLS proportions of the blended wage 
index are 40 percent and 60 percent. The actual wage index values and 
MSA/non-MSA designations currently used in connection with the 
composite rates were published in the August 15, 1986 Federal Register 
(51 FR 29412-29417). For the reasons discussed below, we have decided 
not to propose any changes to the current wage index adjustments at 
this time.
    On June 6, 2003, OMB issued Bulletin 03-04 that announced new MSAs 
and two new sets of statistical areas, Micropolitan Statistical Areas 
and Combined Statistical Areas (CSAs). We recognize that the new OMB 
definitions will have implications for the various payment systems we 
administer that reflect payment distinctions based on geographic 
location. Any changes adopted will not only result in payment 
redistributions among ESRD facilities, but will also affect hospitals, 
home health agencies, skilled nursing facilities, and rehabilitation 
providers.
    Therefore, it is essential that we evaluate any proposals to revise 
the area definitions and assess the impact of changes in geographical 
areas on those payment systems that incorporate adjusters for area wage 
levels among urban and rural locations.
    Although the MMA gives the Secretary discretion to revise the 
outdated wage indexes used in the composite rates, we believe that we 
should take no action to replace them with revised measures pending 
completion of our assessments.
    Therefore, we are proposing to take no action at this time to 
revise the current set of composite rate wage indexes and the urban and 
rural definitions used to develop them. Once revisions to the urban and 
rural definitions are adopted, we may be in a better position to 
propose revisions to the geographic adjustments applied to the case-mix 
adjusted composite payment rates.
    For purposes of applying the required geographic adjustments to the 
case-mix adjusted composite rate payment system, we are proposing to 
continue using the wage index values and urban and rural designations 
that are currently applied to the composite payment rates.
    Section 1881(b)(12)(E)(i) of the Act, as added by section 623(d)(1) 
of the MMA, requires that the basic case-mix adjusted composite rate 
system be designed to result in the same aggregate amount of 
expenditure for such services, as estimated by the Secretary, as would 
have been made for 2005 if that paragraph did not apply. Therefore, the 
drug add-on adjustment and the patient characteristics case-mix 
adjustment required by section 623(d)(1) of the MMA must result in the 
same aggregate expenditures for 2005 as if these adjustments were not 
made.
    With respect to the drug payment add-on adjustment the total 
estimated difference between the current drug payment based on 95 
percent of AWP and the payment amount generated from payment based on 
ASP minus 3 percent is reflected in the proposed adjustment which is 
designed so that aggregate

[[Page 47535]]

payments are budget neutral. (See section H.4.c.2. of this proposed 
rule for more detailed explanation of drug add-on adjustment).
    In order to account for the payment effect related to the case-mix 
adjustment, we standardized the composite rate by dividing the rate by 
the average case-mix modifier of 1.1919. (See section 4.ii Proposed 
Cormorbidity Adjustments). The resulting adjustment to the composite 
rate is .8390. However, we were not able to simulate the case-mix 
effects from the ESRD billing file because comorbidities are generally 
not included on the ESRD bill. (See section H.3. of this proposed rule 
for the discussion of the data issues.) We propose to refine our 
adjustments for case-mix once we have more complete data on the ESRD 
bill.

F. Payment Exceptions and the Revised Composite Payment Rates

    Before the enactment of BIPA, an ESRD facility could apply for and 
receive prospective adjustments or exceptions to its otherwise 
applicable composite payment rate under specified circumstances. 
Section 1881(b)(7) of the Act and Sec.  413.182 contain the statutory 
and regulatory authorities for the provision of exceptions to the 
composite payment rates. Section 422(a)(2) of BIPA prohibited the 
granting of new exceptions to the composite payment rates on or after 
December 31, 2000, except under very limited circumstances, which 
expired July 1, 2001. That prohibition remains in effect, with one 
exception. Section 623(b) of the MMA amended section 422(a)(2) of BIPA 
to afford pediatric facilities the opportunity to seek exceptions 
provided they did not have an exception rate in effect as of October 1, 
2002. The statute defines a pediatric facility as a renal facility, 50 
percent of whose patients are under age 18. On April 1, 2004, we opened 
an exception window for pediatric facilities. The exception window 
closes September 27, 2004.
    Section 422(a)(2)(C) of BIPA provided that any ESRD composite rate 
exception in effect on December 31, 2000 would continue as long as the 
exception rate exceeds the applicable composite payment rate. The MMA 
did not revise that provision. Comparisons of a provider's exception 
rate and the standard composite payment rate are straightforward, 
because each payment rate was applied on a facility specific basis, 
without any adjustments for case-mix. However, in this proposed rule, 
we are proposing revised composite payment rates that are case-mix 
adjusted. The wage adjusted composite payment rates listed for each 
urban and rural area noted in Tables I and II at the end of this 
section, although applied on a per treatment basis, are subject to case 
mix adjustments in accordance with section 623(d)(1) of the MMA. The 
proposed methodology for applying patient characteristic adjusters 
applicable to each treatment will determine the case-mix adjustment 
which will vary for each patient. Thus, an ESRD facility's average 
composite rate per treatment will depend on its unique case mix.
    Our policy was not to increase any ESRD facility's exception rate 
when there has been a congressionally mandated update to the ESRD 
composite payment rates. When computing an exception amount, we take 
into consideration the ESRD facility's patient population and the 
higher costs relating to the patient mix. Since ESRD facilities can 
maintain their current exception rates, we would expect them to compare 
the exception rate to the basic case-mix adjusted composite rate to 
determine the best payment rate for their facility. We are proposing to 
allow each dialysis facility the option of continuing to be paid at its 
exception rate or at the basic case-mix adjusted composite rate (which 
includes all the MMA 623 payment adjustments). If the facility retains 
its exception rate, it would not be subject to any of the adjustments 
specified in section 623 of the MMA. Whether a provider's exception 
rate in effect on December 31, 2000 will exceed its average case-mix 
adjusted composite payment rate is impossible for us to accurately 
determine. We believe that projections as to whether an ESRD facility's 
exception rate per treatment will exceed its average case-mix adjusted 
composite rate per treatment are best left to the entities affected. 
Therefore, we are proposing that each ESRD facility with composite rate 
exceptions currently in effect, and each pediatric ESRD facility 
granted an exception, must notify its fiscal intermediary in writing if 
it wishes to withdraw its exception and be subject to the basic case-
mix adjusted composite payment rate methodology set forth in this 
notice.
    We are proposing to allow an ESRD facility to notify its fiscal 
intermediary at any time if it wishes to give up its exception rate. 
Once a facility has notified its fiscal intermediary of its election to 
give up its exception rate, it would lose that exception rate, 
regardless of basis or amount, and be subject to the proposed case-mix 
adjusted composite payment rates beginning 30 days after the 
intermediary's receipt of the facility's notification letter. 
Facilities with exception rates will be required to notify their fiscal 
intermediaries only if they wish to forego their exceptions. ESRD 
facilities electing to retain their exceptions do not need to notify 
their intermediaries. ESRD facilities without exceptions, of course, 
will be subject to the composite payment rates determined using the 
basic case-mix methodology described in this notice beginning January 
1, 2005.

G. Summary of Composite Rate Revisions and Proposed Implementation

    As set forth in this proposed rule, we will increase the ESRD 
composite payment rates by 1.6 percent effective January 1, 2005 in 
accordance with section 623(a) of the MMA. Also, the composite payment 
rates will be increased to reflect revisions to the drug pricing 
methodology for separately billable drugs, as discussed in section 
H.4.b. of this proposed rule. That increase represents the spread or 
difference between the payment amounts for separately billable drugs 
and biologicals and their acquisition costs based on the OIG's May 2004 
report to the Secretary. The development and computation of the drug 
add-on adjustment are described in section H.4.c of this proposed rule. 
We have also proposed a basic case-mix methodology for adjusting the 
composite payment rates based on a limited number of patient 
characteristics, as prescribed in section 623(d) of the MMA. The 
development and application of the case-mix adjusters are explained in 
section H.4.d.4 of this proposed rule. The MMA requires that the basic 
case-mix adjusted composite payment rates be effective for services 
furnished beginning January 1, 2005. Despite the law's specificity with 
respect to effective date, the systems and operational changes 
necessary to apply the case-mix adjusters cannot be completed in time 
for a prospective January 1, 2005 effective date.
    The 1.6 percent statutory increase and 11.3 drug add-on for 
independent and hospital-based facilities for separately billable drugs 
will be applied to the composite rates for all ESRD facilities 
beginning January 1, 2005. However, the computation of the case mix 
adjusters depends on age, sex, and specific comorbidities which must be 
obtained from the bills for each ESRD facility. Therefore, the 
combination of case-mix adjusters used to increase a provider's 
otherwise applicable composite payment rate depends on a provider's 
unique patient profile and is facility-specific. The correct 
computation of these facility-specific case-mix adjusters will require 
numerous programming,

[[Page 47536]]

systems, billing, and instructional changes by us, fiscal 
intermediaries, and system maintainers. In addition, providers and 
their fiscal intermediaries will require education and training not 
only on the basic features of the new ESRD PPS, but also on the proper 
reporting of patient and clinical information on the bills, essential 
for an accurate case mix adjustment in connection with each patient's 
claims.
    Given these requirements, the lead time necessary for systems 
changes, and the anticipated time necessary for providers and their 
fiscal intermediaries to familiarize themselves with and correctly 
apply the basic case-mix adjustments, we are proposing an April 1, 2005 
effective date.
    As an alternative to an April 1, 2005 effective date for the 
patient characteristic case mix adjustments, we considered two options 
for an April 1, 2005 prospective implementation date that would 
effectively comply with the MMA's January 1, 2005 effective date. Under 
the first option, we would implement the patient characteristic 
adjustments on April 1, 2005 and reprocess bills and adjust payments to 
January 1, 2005. Under this option, the budget neutrality adjustment 
related to the patient characteristic factors would not be applied to 
the composite rate until bills are reprocessed.
    The second option that we considered was to make payment to 
facilities starting January 1, 2005, at the budget neutralized 
composite rate, until the systems changes for the case-mix adjustment 
can be implemented, April 1, 2005. Payment at this rate would avoid 
overpayments, and thus, the need to recoup moneys that may occur when 
we retroactively process the claims for case-mix adjustments on April 
1, 2005. Under this option, facilities would receive approximately 16 
percent less than they would otherwise be entitled to on January 1, 
2005.
    We rejected both of these alternatives. Both options require the 
reprocessing and adjustment of bills for the first quarter of 2005. In 
addition, because of the likelihood of payment error due to the 
complexity of the process and costly implementation and potential 
disruption of payment to ESRD facilities, we believe that these options 
are problematic. Given that the expected impact of the patient 
characteristic adjustments on ESRD facility payments will, for the most 
part, be minimal, we believe that applying the adjustments 
prospectively from April 1, 2005 provides a smoother transition to the 
new payment methodology.
    Finally, this notice provides for a budget neutrality reduction of 
.8390 percent to the case-mix adjusted composite payment rates. Our 
budget neutrality methodology is explained in section H.4.f. of this 
proposed rule. Because section 623(d) of the MMA requires that budget 
neutrality be applied in the context of implementing the case-mix 
adjusted composite rate payment system, we are proposing that the 
effective date of the budget neutrality adjustment should also be April 
1, 2005. If we applied the budget neutrality adjustment in January, 
rather than when the case-mix adjustment is applied in April, the 
result would be that all the composite rates would go down.
    We are specifically soliciting comments on these options of the 
proposed rule. However, the 1.6 percent statutory increase to the 
composite payment rates, and the drug add-on for separately billable 
drugs, will be effective January 1, 2005, as these adjustments are 
easily implemented prospectively.

IV. Example of Payment Calculation Under the Proposed Case-Mix Adjusted 
Composite Rate System

    The following example presents 2 patients dialyzing at Neighbor 
Dialysis, an independent facility in Baltimore, MD. Patient 1, 
John Smith, is a 71-year old male who has been diagnosed with PVD and 
AIDS. Patient 2, Jane Doe, is a 59-year old female who has 
been diagnosed with PVD.
Calculation of Basic Composite Rate for Neighbor Dialysis
Wage adjusted Composite Rate for independent facilities in Baltimore, 
Md. (Table I): $134.93
Wage adjusted Composite Rate increased by proposed drug add-on 
adjustment ($134.93 x 1.113): $150.18
Adjusted Facility Composite Rate after budget neutrality (150.18 x 
.8490): $126.00
Calculation of Case-mix Adjusted Payments
Patient 1--John Smith:
    Male age 65-79 years: 1.17
    AIDS: 1.15
    PVD: 1.07
Case-mix adjusted rate for John Smith ($126.00 x 1.17 x 1.15 x 1.07): 
$181.40
Patient 2--Jane Doe:
    Female age <  65 years: 1.11
    PVD: 1.07
Case-mix adjusted rate for Jane Doe ($126.00 x 1.11 x 1.07): $149.65

                          Table 18.--Composite Payment Rates Effective January 1, 2005
                                          [For urban renal facilities]
----------------------------------------------------------------------------------------------------------------
          MSA code                   Name of MSA                   State             Hospital       Independent
----------------------------------------------------------------------------------------------------------------
0040.......................  ABILENE....................  TX....................          127.58          123.18
0060.......................  AGUADILLA..................  PR....................          127.57          123.18
0080.......................  AKRON......................  OH....................          137.39          133.68
0120.......................  ALBANY.....................  GA....................          127.57          123.18
0160.......................  ALBANY-SCHENECTADY-TROY....  NY....................          129.93          125.70
0200.......................  ALBUQUERQUE................  NM....................          135.60          131.77
0220.......................  ALEXANDRIA.................  LA....................          129.70          125.46
0240.......................  ALLENTOWN-BETHLEHEM........  PA-NJ.................          134.75          130.87
0280.......................  ALTOONA....................  PA....................          133.79          129.84
0320.......................  AMARILLO...................  TX....................          130.03          125.80
0360.......................  ANAHEIM-SANTA ANA..........  CA....................          145.72          142.64
0380.......................  ANCHORAGE..................  AK....................          146.35          146.35
0400.......................  ANDERSON...................  IN....................          131.74          127.63
0405.......................  ANDERSON...................  SC....................          127.57          123.18
0440.......................  ANN ARBOR..................  MI....................          145.80          142.71
0450.......................  ANNISTON...................  AL....................          127.57          123.18
0460.......................  APPLETON-OSHKOSH-NEENAH....  WI....................          132.60          128.56
0470.......................  ARECIBO....................  PR....................          127.57          123.18
0480.......................  ASHEVILLE..................  NC....................          130.57          126.39
0500.......................  ATHENS.....................  GA....................          127.57          123.18


[[Continued on page 47537]]


From the Federal Register Online via GPO Access [wais.access.gpo.gov]
]                         
 
[[pp. 47537-47586]] Medicare Program; Revisions to Payment Policies Under the 
Physician Fee Schedule for Calendar Year 2005

[[Continued from page 47536]]

[[Page 47537]]


0520.......................  ATLANTA....................  GA....................          130.07          125.84
0560.......................  ATLANTIC CITY..............  NJ....................          134.72          130.82
0600.......................  AUGUSTA....................  GA-SC.................          130.08          125.85
0620.......................  AURORA-ELGIN...............  IL....................          140.21          136.70
0640.......................  AUSTIN.....................  TX....................          135.14          131.29
0680.......................  BAKERSFIELD................  CA....................          141.64          138.25
0720.......................  BALTIMORE..................  MD....................          138.55          134.93
0733.......................  BANGOR.....................  ME....................          129.34          125.09
0760.......................  BATON ROUGE................  LA....................          131.80          127.71
0780.......................  BATTLE CREEK...............  MI....................          134.05          130.11
0840.......................  BEAUMONT-PORT ARTHUR.......  TX....................          130.85          126.67
0845.......................  BEAVER COUNTY..............  PA....................          138.52          134.89
0860.......................  BELLINGHAM.................  WA....................          132.87          128.85
0870.......................  BENTON HARBOR..............  MI....................          127.57          123.18
0875.......................  BERGEN-PASSAIC.............  NJ....................          142.22          140.71
0880.......................  BILLINGS...................  MT....................          132.16          128.08
0920.......................  BILOXI-GULFPORT............  MS....................          127.57          123.18
0960.......................  BINGHAMTON.................  NY....................          130.00          125.77
1000.......................  BIRMINGHAM.................  AL....................          131.83          127.73
1010.......................  BISMARCK...................  ND....................          130.64          126.47
1020.......................  BLOOMINGTON................  IN....................          129.78          125.54
1040.......................  BLOOMINGTON-NORMAL.........  IL....................          129.69          125.45
1080.......................  BOISE CITY.................  ID....................          135.23          131.39
1123.......................  BOSTON-SALEM-BROCKTON......  MA....................          139.45          135.89
1125.......................  BOULDER-LONGMONT...........  CO....................          140.62          137.15
1140.......................  BRADENTON..................  FL....................          128.79          124.47
1145.......................  BRAZORIA...................  TX....................          134.02          130.08
1150.......................  BREMERTON..................  WA....................          129.14          124.87
1163.......................  BRIDGEPORT-NORWALK-DANBURY.  CT....................          141.49          138.08
1240.......................  BROWNSVILLE-HARLINGEN......  TX....................          129.79          125.56
1260.......................  BRYAN-COLLEGE STATION......  TX....................          128.68          124.37
1280.......................  BUFFALO....................  NY....................          133.55          129.59
1300.......................  BURLINGTON.................  NC....................          127.57          123.18
1303.......................  BURLINGTON.................  VT....................          131.37          127.24
1310.......................  CAGUAS.....................  PR....................          127.57          123.18
1320.......................  CANTON.....................  OH....................          131.51          127.40
1350.......................  CASPER.....................  WY....................          136.29          132.52
1360.......................  CEDAR RAPIDS...............  IA....................          131.05          126.92
1400.......................  CHAMPAIGN-URBANA-RANTOUL...  IL....................          133.39          129.39
1440.......................  CHARLESTON.................  SC....................          131.44          127.33
1480.......................  CHARLESTON.................  WVA...................          135.86          132.06
1520.......................  CHARLOTTE-ROCK HILL........  NC-SC.................          129.79          125.57
1540.......................  CHARLOTTESVILLE............  VA....................          133.15          129.15
1560.......................  CHATTANOOGA................  TN-GA.................          132.45          128.39
1580.......................  CHEYENNE...................  WY....................          131.21          127.06
1600.......................  CHICAGO....................  IL....................          142.79          139.48
1620.......................  CHICO......................  CA....................          139.53          135.98
1640.......................  CINCINNATI.................  OH-KY-IN..............          137.22          133.50
1660.......................  CLARKSVILLE-HOPKINSVILLE...  TN-KY.................          127.57          123.18
1680.......................  CLEVELAND..................  OH....................          141.66          138.27
11720......................  COLORADO SPRINGS...........  CO....................          135.83          132.03
1740.......................  COLUMBIA...................  MO....................          140.08          136.56
1760.......................  COLUMBIA...................  SC....................          130.43          126.24
1800.......................  COLUMBUS...................  GA-AL.................          128.15          123.79
1840.......................  COLUMBUS...................  OH....................          134.12          130.19
1880.......................  CORPUS CHRISTI.............  TX....................          131.52          127.41
1900.......................  CUMBERLAND.................  MD-WVA................          128.22          123.87
1920.......................  DALLAS.....................  TX....................          134.47          130.56
1950.......................  DANVILLE...................  VA....................          127.57          123.18
1960.......................  DAVENPORT-MOLINE...........  IA-IL.................          133.12          129.11
2000.......................  DAYTON-SPRINGFIELD.........  OH....................          137.82          134.14
2020.......................  DAYTONA BEACH..............  FL....................          127.85          123.47
2030.......................  DECATUR....................  AL....................          127.57          123.18
2040.......................  DECATUR....................  IL....................          131.69          127.57
2080.......................  DENVER.....................  CO....................          143.60          140.35
2120.......................  DES MOINES.................  IA....................          135.21          131.36
2160.......................  DETROIT....................  MI....................          143.03          139.73
2180.......................  DOTHAN.....................  AL....................          127.57          123.18
2200.......................  DUBUQUE....................  IA....................          132.63          128.61
2240.......................  DULUTH.....................  MN-WI.................          130.10          125.88
2290.......................  EAU CLAIRE.................  WI....................          128.84          124.53

[[Page 47538]]


2320.......................  EL PASO....................  TX....................          128.41          124.08
2330.......................  ELKHART-GOSHEN.............  IN....................          129.30          125.01
2335.......................  ELMIRA.....................  NY....................          132.63          128.60
2340.......................  ENID.......................  OK....................          129.51          125.24
2360.......................  ERIE.......................  PA....................          131.82          127.74
2400.......................  EUGENE-SPRINGFIELD.........  OR....................          133.37          129.37
2440.......................  EVANSVILLE.................  IN-KY.................          134.10          130.16
2520.......................  FARGO-MOORHEAD.............  ND-MN.................          133.83          129.88
2560.......................  FAYETTEVILLE...............  NC....................          127.57          123.18
2580.......................  FAYETTEVILLE-SPRINGDALE....  AR....................          127.57          123.18
2640.......................  FLINT......................  MI....................          141.83          138.45
2650.......................  FLORENCE...................  AL....................          127.57          123.18
2655.......................  FLORENCE...................  SC....................          127.57          123.18
2670.......................  FORT COLLINS-LOVELAND......  CO....................          131.49          127.38
2680.......................  FT LAUDERDALE-POMPANO BEACH  FL....................          137.23          133.51
2700.......................  FORT MYERS-CAPE CORAL......  FL....................          129.73          125.49
2710.......................  FORT PIERCE................  FL....................          130.09          125.87
2720.......................  FORT SMITH.................  AR-OK.................          128.97          124.67
2750.......................  FORT WALTON BEACH..........  FL....................          127.57          123.18
2760.......................  FORT WAYNE.................  IN....................          129.32          125.05
2800.......................  FORT WORTH-ARLINGTON.......  TX....................          133.06          129.04
2840.......................  FRESNO.....................  CA....................          142.09          138.72
2880.......................  GADSDEN....................  AL....................          128.48          124.17
2900.......................  GAINESVILLE................  FL....................          130.25          126.06
2920.......................  GALVESTON-TEXAS CITY.......  TX....................          137.86          134.20
2960.......................  GARY-HAMMOND...............  IN....................          138.47          134.85
2975.......................  GLENS FALLS................  NY....................          128.98          124.68
2985.......................  GRAND FORKS................  ND....................          129.26          124.98
3000.......................  GRAND RAPIDS...............  MI....................          133.41          129.44
3040.......................  GREAT FALLS................  MT....................          132.09          128.01
3060.......................  GREELEY....................  CO....................          134.34          130.43
3080.......................  GREEN BAY..................  WI....................          133.34          129.33
3120.......................  GREENSBORO-WINSTON SALEM-    NC....................          129.67          125.42
                              HIGH PT.
3160.......................  GREENVILLE-SPARTANBURG.....  SC....................          130.15          125.95
3180.......................  HAGERSTOWN.................  MD....................          132.79          128.78
3200.......................  HAMILTON-MIDDLETOWN........  OH....................          134.87          130.98
3240.......................  HARRISBURG-LEBANON-CARLISLE  PA....................          133.92          129.97
3283.......................  HARTFORD-NEW BRITAIN-        CT....................          140.38          136.90
                              BRISTOL.
3290.......................  HICKORY....................  NC....................          127.57          123.18
3320.......................  HONOLULU...................  HI....................          141.73          138.34
3350.......................  HOUMA-THIBODAUX............  LA....................          128.02          123.66
3360.......................  HOUSTON....................  TX....................          137.24          133.53
3400.......................  HUNTINGTON-ASHLAND.........  WVA-KY-OH.............          130.11          125.88
3440.......................  HUNTSVILLE.................  AL....................          127.57          123.18
3480.......................  INDIANAPOLIS...............  IN....................          135.16          131.30
3500.......................  IOWA CITY..................  IA....................          143.23          140.37
3520.......................  JACKSON....................  MI....................          134.43          130.53
3560.......................  JACKSON....................  MS....................          128.82          124.51
3580.......................  JACKSON....................  TN....................          127.57          123.18
3600.......................  JACKSONVILLE...............  FL....................          130.77          126.58
3605.......................  JACKSONVILLE...............  NC....................          127.75          123.37
3620.......................  JANESVILLE-BELOIT..........  WI....................          128.39          124.05
3640.......................  JERSEY CITY................  NJ....................          138.46          134.84
3660.......................  JOHNSON CITY-BRISTOL.......  TN-VA.................          127.57          123.18
3680.......................  JOHNSTOWN..................  PA....................          133.36          129.36
3690.......................  JOLIET.....................  IL....................          140.66          137.19
3710.......................  JOPLIN.....................  MO....................          127.97          123.61
3720.......................  KALAMAZOO..................  MI....................          143.25          139.98
3740.......................  KANKAKEE...................  IL....................          130.84          126.66
3760.......................  KANSAS CITY................  MO-KS.................          133.22          129.21
3800.......................  KENOSHA....................  WI....................          137.39          133.69
3810.......................  KILLEEN-TEMPLE.............  TX....................          128.12          123.75
3840.......................  KNOXVILLE..................  TN....................          127.83          123.45
3850.......................  KOKOMO.....................  IN....................          132.39          128.34
3870.......................  LA CROSSE..................  WI....................          131.00          126.87
3880.......................  LAFAYETTE..................  LA....................          132.84          128.83
3920.......................  LAFAYETTE..................  IN....................          128.65          124.33
3960.......................  LAKE CHARLES...............  LA....................          130.17          125.97
3965.......................  LAKE COUNTY................  IL....................          141.41          137.98
3980.......................  LAKELAND-WINTER HAVEN......  FL....................          127.57          123.18
4000.......................  LANCASTER..................  PA....................          135.38          131.54

[[Page 47539]]


4040.......................  LANSING-EAST LANSING.......  MI....................          135.98          132.18
4080.......................  LAREDO.....................  TX....................          127.57          123.18
4100.......................  LAS CRUCES.................  NM....................          127.57          123.18
4120.......................  LAS VEGAS..................  NV....................          141.01          137.58
4150.......................  LAWRENCE...................  KS....................          131.82          127.73
4200.......................  LAWTON.....................  OK....................          130.27          126.08
4243.......................  LEWISTON-AUBURN............  ME....................          128.39          124.06
4280.......................  LEXINGTON-FAYETTE..........  KY....................          130.21          126.01
4320.......................  LIMA.......................  OH....................          133.29          129.29
4360.......................  LINCOLN....................  NE....................          129.96          125.72
4400.......................  LITTLE ROCK-N LITTLE ROCK..  AR....................          135.96          132.17
4420.......................  LONGVIEW-MARSHALL..........  TX....................          127.57          123.18
4440.......................  LORAIN-ELYRIA..............  OH....................          134.22          130.30
4480.......................  LOS ANGELES-LONG BEACH.....  CA....................          146.35          145.02
4520.......................  LOUISVILLE.................  KY-IN.................          134.40          130.50
4600.......................  LUBBOCK....................  TX....................          129.87          125.63
4640.......................  LYNCHBURG..................  VA....................          128.00          123.63
4680.......................  MACON-WARNER ROBINS........  GA....................          129.46          125.19
4720.......................  MADISON....................  WI....................          135.45          131.63
4763.......................  MANCHESTER-NASHUA..........  NH....................          131.20          127.04
4800.......................  MANSFIELD..................  OH....................          130.40          126.20
4840.......................  MAYAGUEZ...................  PR....................          127.57          123.18
4880.......................  MCALLEN-EDINBURG-MISSION...  TX....................          127.57          123.18
4890.......................  MEDFORD....................  OR....................          133.00          128.99
4900.......................  MELBOURNE-TITUSVILLE.......  FL....................          130.19          125.99
4920.......................  MEMPHIS....................  TN-AR-MS..............          135.10          131.23
4940.......................  MERCED.....................  CA....................          138.45          134.83
5000.......................  MIAMI-HIALEAH..............  FL....................          138.47          134.85
5015.......................  MIDDLESEX-HUNTERDON........  NJ....................          134.87          130.99
5040.......................  MIDLAND....................  TX....................          135.10          131.24
5080.......................  MILWAUKEE..................  WI....................          136.75          133.02
5120.......................  MINNEAPOLIS-ST PAUL........  MN-WI.................          136.11          132.33
5160.......................  MOBILE.....................  AL....................          129.00          124.70
5170.......................  MODESTO....................  CA....................          138.05          134.41
5190.......................  MONMOUTH-OCEAN.............  NJ....................          133.08          129.06
5200.......................  MONROE.....................  LA....................          129.18          124.90
5240.......................  MONTGOMERY.................  AL....................          130.14          125.92
5280.......................  MUNCIE.....................  IN....................          131.36          127.22
5320.......................  MUSKEGON...................  MI....................          131.68          127.57
5345.......................  NAPLES.....................  FL....................          130.55          126.35
5360.......................  NASHVILLE..................  TN....................          132.71          128.70
5380.......................  NASSAU-SUFFOLK.............  NY....................          146.35          144.35
5403.......................  NEW BEDFORD-FALL RIVER-      MA....................          131.79          127.70
                              ATTELBORO.
5483.......................  NEW HAVEN-WATERBURY-MERIDEN  CT....................          137.50          133.80
5523.......................  NEW LONDON-NORWICH.........  CT....................          137.24          133.52
5560.......................  NEW ORLEANS................  LA....................          130.68          126.50
5600.......................  NEW YORK...................  NY....................          146.35          146.35
5640.......................  NEWARK.....................  NJ....................          141.09          137.67
5700.......................  NIAGARA FALLS..............  NY....................          130.31          126.11
5720.......................  NORFOLK-NEWPORT NEWS.......  VA....................          129.67          125.42
5775.......................  OAKLAND....................  CA....................          146.35          145.92
5790.......................  OCALA......................  FL....................          128.79          124.48
5800.......................  ODESSA.....................  TX....................          129.63          125.38
5880.......................  OKLAHOMA CITY..............  OK....................          134.67          130.78
5910.......................  OLYMPIA....................  WA....................          135.49          131.66
5920.......................  OMAHA......................  NE-IA.................          132.99          128.98
5950.......................  ORANGE COUNTY..............  NY....................          132.46          128.39
5960.......................  ORLANDO....................  FL....................          132.46          128.39
5990.......................  OWENSBORO..................  KY....................          127.57          123.18
6000.......................  OXNARD-VENTURA.............  CA....................          146.28          145.05
6015.......................  PANAMA CITY................  FL....................          127.57          123.18
6020.......................  PARKERSBURG-MARIETTA.......  WVA-OH................          130.89          126.73
6025.......................  PASCAGOULA.................  MS....................          135.50          131.67
6080.......................  PENSACOLA..................  FL....................          128.26          123.91
6120.......................  PEORIA.....................  IL....................          136.83          133.10
6160.......................  PHILADELPHIA...............  PA-NJ.................          141.48          138.07
6200.......................  PHOENIX....................  AZ....................          137.96          134.32
6240.......................  PINE BLUFF.................  AR....................          127.57          123.18
6280.......................  PITTSBURGH.................  PA....................          138.69          135.09
6323.......................  PITTSFIELD.................  MA....................          133.87          129.91
6360.......................  PONCE......................  PR....................          127.57          123.18

[[Page 47540]]


6403.......................  PORTLAND...................  ME....................          132.96          128.94
6440.......................  PORTLAND...................  OR....................          139.91          136.40
6453.......................  PORTSMOUTH-DOVER-ROCHESTER.  NH-ME.................          128.29          123.95
6460.......................  POUGHKEEPSIE...............  NY....................          135.84          132.03
6483.......................  PROVIDENCE-PAWTUCKET-        RI....................          134.58          130.69
                              WOONSOCKET.
6520.......................  PROVO-OREM.................  UT....................          130.42          126.22
6560.......................  PUEBLO.....................  CO....................          137.23          133.52
6600.......................  RACINE.....................  WI....................          129.52          125.26
6640.......................  RALEIGH-DURHAM.............  NC....................          132.93          128.90
6660.......................  RAPID CITY.................  SD....................          128.78          124.47
6680.......................  READING....................  PA....................          133.16          129.15
6690.......................  REDDING....................  CA....................          138.98          135.39
6720.......................  RENO.......................  NV....................          144.32          142.52
6740.......................  RICHLAND-KENNEWICK.........  WA....................          131.96          127.89
6760.......................  RICHMOND-PETERSBURG........  VA....................          129.76          125.53
6780.......................  RIVERSIDE-SAN BERNARDINO...  CA....................          143.65          140.40
6800.......................  ROANOKE....................  VA....................          130.33          126.13
6820.......................  ROCHESTER..................  MN....................          134.23          130.31
6840.......................  ROCHESTER..................  NY....................          134.50          130.60
6880.......................  ROCKFORD...................  IL....................          136.62          132.85
6920.......................  SACRAMENTO.................  CA....................          144.16          141.12
6960.......................  SAGINAW-BAY CITY-MIDLAND...  MI....................          138.22          134.57
6980.......................  ST CLOUD...................  MN....................          129.55          125.29
7000.......................  ST JOSEPH..................  MO....................          132.19          128.12
7040.......................  ST LOUIS...................  MO-IL.................          135.07          131.21
7080.......................  SALEM......................  OR....................          136.70          132.96
7120.......................  SALINAS-SEASIDE-MONTEREY...  CA....................          144.09          140.88
7160.......................  SALT LAKE CITY-OGDEN.......  UT....................          131.27          127.13
7200.......................  SAN ANGELO.................  TX....................          127.57          123.18
7240.......................  SAN ANTONIO................  TX....................          129.30          125.03
7320.......................  SAN DIEGO..................  CA....................          144.75          142.04
7360.......................  SAN FRANCISCO..............  CA....................          146.35          145.92
7400.......................  SAN JOSE...................  CA....................          146.35          145.68
7440.......................  SAN JUAN...................  PR....................          127.57          123.18
7480.......................  SANTA BARBARA-LOMPOC.......  CA....................          139.14          135.58
7485.......................  SANTA CRUZ.................  CA....................          140.64          137.18
7490.......................  SANTA FE...................  NM....................          129.81          125.59
7500.......................  SANTA ROSA-PETALUMA........  CA....................          146.35          145.59
7510.......................  SARASOTA...................  FL....................          131.98          127.90
7520.......................  SAVANNAH...................  GA....................          129.72          125.48
7560.......................  SCRANTON-WILKES BARRE......  PA....................          133.66          129.70
7600.......................  SEATTLE....................  WA....................          136.87          133.14
7610.......................  SHARON.....................  PA....................          132.08          128.00
7620.......................  SHEBOYGAN..................  WI....................          129.28          125.01
7640.......................  SHERMAN-DENISON............  TX....................          127.57          123.18
7680.......................  SHREVEPORT.................  LA....................          133.23          129.23
7720.......................  SIOUX CITY.................  IA-NE.................          132.47          128.40
7760.......................  SIOUX FALLS................  SD....................          130.62          126.44
7800.......................  SOUTH BEND-MISHAWAKA.......  IN....................          130.13          125.92
7840.......................  SPOKANE....................  WA....................          138.38          134.75
7880.......................  SPRINGFIELD................  IL....................          137.27          133.56
7920.......................  SPRINGFIELD................  MO....................          129.48          125.21
8003.......................  SPRINGFIELD................  MA....................          133.39          129.39
8050.......................  STATE COLLEGE..............  PA....................          137.91          134.25
8080.......................  STEUBENVILLE-WEIRTON.......  OH-WVA................          131.46          127.35
8120.......................  STOCKTON...................  CA....................          146.35          145.06
8160.......................  SYRACUSE...................  NY....................          141.36          139.77
8200.......................  TACOMA.....................  WA....................          136.53          132.76
8240.......................  TALLAHASSE.................  FL....................          129.91          125.67
8280.......................  TAMPA-ST PETERSBURG-         FL....................          132.27          128.21
                              CLEARWATER.
8320.......................  TERRE HAUTE................  IN....................          127.57          123.18
8360.......................  TEXARKANA..................  TX-AR.................          135.59          131.75
8400.......................  TOLEDO.....................  OH....................          140.91          137.45
8440.......................  TOPEKA.....................  KS....................          135.89          132.10
8480.......................  TRENTON....................  NJ....................          135.66          131.82
8520.......................  TUCSON.....................  AZ....................          134.02          130.07
8560.......................  TULSA......................  OK....................          133.31          129.30
8600.......................  TUSCALOOSA.................  AL....................          133.86          129.91
8640.......................  TYLER......................  TX....................          132.17          128.09
8680.......................  UTICA-ROME.................  NY....................          130.41          126.22
8720.......................  VALLEJO-FAIRFIELD-NAPA.....  CA....................          146.35          146.18

[[Page 47541]]


8725.......................  VANCOUVER..................  WA....................          139.12          135.53
8750.......................  VICTORIA...................  TX....................          127.57          123.18
8760.......................  VINELAND-MILLVILLE-          NJ....................          132.48          128.41
                              BRIDGETON.
8780.......................  VISALIA-PORTERVILLE........  CA....................          142.02          140.48
8800.......................  WACO.......................  TX....................          127.81          123.43
8840.......................  WASHINGTON.................  DC-MD-VA..............          141.74          138.35
8920.......................  WATERLOO-CEDAR FALLS.......  IA....................          129.50          125.24
8940.......................  WAUSAU.....................  WI....................          130.90          126.74
8960.......................  WEST PALM & DELRAY BEACH...  FL....................          131.84          127.75
9000.......................  WHEELING...................  WVA-OH................          131.83          127.74
9040.......................  WICHITA....................  KS....................          136.67          132.93
9080.......................  WICHITA FALLS..............  TX....................          127.57          123.18
9140.......................  WILLIAMSPORT...............  PA....................          130.24          126.04
9160.......................  WILMINGTON.................  DE-NJ-MD..............          136.71          132.97
9200.......................  WILMINGTON.................  NC....................          128.74          124.42
9243.......................  WORCESTER-LEOMINSTER.......  MA....................          132.43          128.37
9260.......................  YAKIMA.....................  WA....................          132.24          128.18
9280.......................  YORK.......................  PA....................          132.45          128.39
9320.......................  YOUNGSTOWN-WARREN..........  OH....................          137.25          133.54
9340.......................  YUBA CITY..................  CA....................          137.02          133.29
----------------------------------------------------------------------------------------------------------------


                          Table 19.--Composite Payment Rates Effective January 1, 2005
                                          [For rural renal facilities]
----------------------------------------------------------------------------------------------------------------
          MSA Code                   Name of MSA                   State             Hospital       Independent
----------------------------------------------------------------------------------------------------------------
AL.........................  ALABAMA....................  AL....................          127.57          123.18
AK.........................  ALASKA.....................  AK....................          146.35          146.35
AZ.........................  ARIZONA....................  AZ....................          128.68          124.35
AR.........................  ARKANSAS...................  AR....................          127.57          123.18
CA.........................  CALIFORNIA.................  CA....................          137.00          133.27
CO.........................  COLORADO...................  CO....................          128.21          123.86
CT.........................  CONNECTICUT................  CT....................          136.02          132.22
DE.........................  DELAWARE...................  DE....................          128.76          124.44
FL.........................  FLORIDA....................  FL....................          127.75          123.37
GA.........................  GEORGIA....................  GA....................          127.57          123.18
HI.........................  HAWAII.....................  HI....................          140.40          136.92
ID.........................  IDAHO......................  ID....................          127.83          123.45
IL.........................  ILLINOIS...................  IL....................          127.57          123.18
IN.........................  INDIANA....................  IN....................          127.57          123.18
IA.........................  IOWA.......................  IA....................          127.57          123.18
KS.........................  KANSAS.....................  KS....................          127.57          123.18
KY.........................  KENTUCKY...................  KY....................          127.57          123.18
LA.........................  LOUISIANA..................  LA....................          127.57          123.18
ME.........................  MAINE......................  ME....................          127.57          123.18
MD.........................  MARYLAND...................  MD....................          130.27          126.08
MA.........................  MASSACHUSETTS..............  MA....................          135.99          132.19
MI.........................  MICHIGAN...................  MI....................          132.98          128.97
MN.........................  MINNESOTA..................  MN....................          127.57          123.18
MS.........................  MISSISSIPPI................  MS....................          127.57          123.18
MO.........................  MISSOURI...................  MO....................          127.57          123.18
MT.........................  MONTANA....................  MT....................          127.87          123.50
NE.........................  NEBRASKA...................  NE....................          127.57          123.18
NV.........................  NEVADA.....................  NV....................          133.20          129.20
NH.........................  NEW HAMPSHIRE..............  NH....................          132.24          128.18
NM.........................  NEW MEXICO.................  NM....................          128.68          124.36
NY.........................  NEW YORK...................  NY....................          127.78          123.40
NC.........................  NORTH CAROLINA.............  NC....................          127.57          123.18
ND.........................  NORTH DAKOTA...............  ND....................          127.70          123.31
OH.........................  OHIO.......................  OH....................          128.66          124.34
OK.........................  OKLAHOMA...................  OK....................          127.57          123.18
OR.........................  OREGON.....................  OR....................          132.66          128.64
PA.........................  PENNSYLVANIA...............  PA....................          132.54          128.48
PR.........................  PUERTO RICO................  PR....................          127.57          123.18
RI.........................  RHODE ISLAND...............  RI....................          130.86          126.69
SC.........................  SOUTH CAROLINA.............  SC....................          127.57          123.18
SD.........................  SOUTH DAKOTA...............  SD....................          127.57          123.18
TN.........................  TENNESSEE..................  TN....................          127.57          123.18
TX.........................  TEXAS......................  TX....................          127.57          123.18

[[Page 47542]]


UT.........................  UTAH.......................  UT....................          128.56          124.24
VT.........................  VERMONT....................  VT....................          127.57          123.18
VA.........................  VIRGINIA...................  VA....................          127.57          123.18
WA.........................  WASHINGTON.................  WA....................          131.35          127.21
WV.........................  WEST VIRGINIA..............  WV....................          128.43          124.09
WI.........................  WISCONSIN..................  WI....................          127.57          123.18
WY.........................  WYOMING....................  WY....................          131.29          127.15
----------------------------------------------------------------------------------------------------------------


                         Table 20.--Comorbidities
------------------------------------------------------------------------

------------------------------------------------------------------------
AIDS
    042......................  Human immunodeficiency disease
Peripheral vascular disease
    0400.....................  Gas gangrene
    4151.....................  Pulmonary embolism and infarction
    41511....................  Pulmonary embolism and infarction,
                                iatrogenic pulmonary embolism and
                                infarction
    440......................  Atherosclerosis
    4400.....................  Atherosclerosis of aorta
    4401.....................  Atherosclerosis of renal artery
    4402.....................  Atherosclerosis of native arteries of the
                                extremities
    44020....................  Atherosclerosis of native arteries of the
                                extremities, unspecified
    44021....................  Atherosclerosis of native arteries of the
                                extremities, with intermittent
                                claudication
    44022....................  Atherosclerosis of native arteries of the
                                extremities, with rest pain
    44023....................  Atherosclerosis of the extremities with
                                ulceration
    44024....................  Atherosclerosis of the extremities with
                                gangrene
    44029....................  Atherosclerosis of native arteries of the
                                extremities, with ulceration
    4403.....................  Atherosclerosis of bypass graft of the
                                extremities
    44030....................  Atherosclerosis of bypass graft of the
                                extremities of unspecified graft
    44031....................  Atherosclerosis of bypass graft of the
                                extremities of autologous vein bypass
                                graft
    44032....................  Atherosclerosis of bypass graft of the
                                extremities of nonautologous biological
                                bypass graft
    441......................  Aortic aneurysm and dissection
    4410.....................  Aortic aneurysm and dissection,
                                dissection of aorta
    44100....................  Aortic aneurysm and dissection,
                                dissection of aorta, unspecified site
    44101....................  Aortic aneurysm and dissection,
                                dissection of aorta, thoracic
    44102....................  Aortic aneurysm and dissection,
                                dissection of aorta, abdominal
    44103....................  Aortic aneurysm and dissection,
                                dissection of aorta, thoracoabdominal
    4411.....................  Thoracic aneurysm, ruptured
    4412.....................  Thoracic aneurysm without mention of
                                rupture
    4413.....................  Abdominal aneurysm, ruptured
    4414.....................  Abdominal aneurysm without mention of
                                rupture
    4415.....................  Aortic aneurysm of unspecified site,
                                ruptured
    4416.....................  Thoracoabdominal aneurysm, ruptured
    4417.....................  Thoracoabdominal aneurysm without mention
                                of rupture
    4419.....................  Aortic aneurysm and dissection of
                                unspecified site without mention of
                                rupture
    442......................  Other aneurysm
    4420.....................  Other aneurysm of artery of upper
                                extremity
    4421.....................  Other aneurysm of renal artery
    4422.....................  Other aneurysm of iliac artery
    4423.....................  Other aneurysm of artery of lower
                                extremity
    4428.....................  Other aneurysm of other specified artery
    44281....................  Other aneurysm of other specified artery,
                                artery of neck
    44282....................  Other aneurysm of other specified artery,
                                subclavian artery
    44283....................  Other aneurysm of other specified artery,
                                splenic artery
    44284....................  Other aneurysm of other specified artery,
                                other visceral artery
    44289....................  Other aneurysm of other specified artery,
                                other
    4429.....................  Other aneurysm of unspecified site
    443......................  Other peripheral vascular disease
    4430.....................  Other peripheral vascular disease,
                                Raynaud's syndrome
    4431.....................  Other peripheral vascular disease,
                                thromboangiitis obliterans [Buerger's
                                disease]
    4432.....................  Other peripherovascular diseases, other
                                arterial dissection
    44321....................  Other peripherovascular diseases, other
                                arterial dissection, dissection of
                                carotid artery
    44322....................  Other peripherovascular diseases, other
                                arterial dissection, dissection of iliac
                                artery
    44323....................  Other peripherovascular diseases, other
                                arterial dissection, dissection of renal
                                artery
    44324....................  Other peripherovascular diseases, other
                                arterial dissection, dissection of
                                vertebral artery
    44329....................  Other peripherovascular diseases, other
                                arterial dissection, dissection of other
                                artery
    4438.....................  Other peripheral vascular disease, other
                                specified peripheral vascular disease
    44381....................  Other peripheral vascular disease, other
                                specified peripheral vascular disease,
                                peripheral angiopathy in diseases
                                classified elsewhere
    44389....................  Other peripheral vascular disease, other
                                specified peripheral vascular disease,
                                other
    4439.....................  Peripheral vascular disease, unspecified

[[Page 47543]]


    444......................  Arterial embolism and thrombosis
    4440.....................  Arterial embolism and thrombosis, of
                                abdominal aorta
    4441.....................  Arterial embolism and thrombosis, of
                                thoracic aorta
    4442.....................  Arterial embolism and thrombosis, of
                                arteries of the extremities
    44421....................  Arterial embolism and thrombosis, of
                                arteries of the extremities, upper
                                extremity
    44422....................  Arterial embolism and thrombosis, of
                                arteries of the extremities, lower
                                extremity
    4448.....................  Arterial embolism and thrombosis, of
                                other specified artery
    44481....................  Arterial embolism and thrombosis, of
                                other specified artery, upper extremity
    44489....................  Arterial embolism and thrombosis, of
                                other specified artery, lower extremity
    449......................  Arterial embolism and thrombosis, of
                                unspecified artery
    4450.....................  Atheroembolism, of extremities
    44501....................  Atheroembolism, of extremities, upper
                                extremity
    44502....................  Atheroembolism, of extremities, lower
                                extremity
    446......................  Polyarteritis nodosa and allied
                                conditions
    4460.....................  Polyarteritis nodosa and allied
                                conditions, polyarteritis nodosa
    451......................  Phlebitis and thrombophlebitis
    4510.....................  Phlebitis and thrombophlebitis of
                                superficial vessels of lower extremities
    4511.....................  Phlebitis and thrombophlebitis, of deep
                                vessels of lower extremities
    45111....................  Phlebitis and thrombophlebitis, of deep
                                vessels of lower extremities, femoral
                                vein
    45119....................  Phlebitis and thrombophlebitis, of deep
                                vessels of lower extremities, other
    4512.....................  Phlebitis and thrombophlebitis, of lower
                                extremities, unspecified
    45181....................  Phlebitis and thrombophlebitis, of other
                                sites, iliac vein
    45182....................  Phlebitis and thrombophlebitis, of other
                                sites, of superficial veins of upper
                                extremities
    45183....................  Phlebitis and thrombophlebitis, of other
                                sites, of deep veins of upper
                                extremities
    45184....................  Phlebitis and thrombophlebitis, of upper
                                extremities, unspecified
    45189....................  Phlebitis and thrombophlebitis, other
    4519.....................  Phlebitis and thrombophlebitis,
                                unspecified
    453......................  Other venous embolism and thrombosis
    4530.....................  Other venous embolism and thrombosis,
                                Budd-Chiari syndrome
    4531.....................  Other venous embolism and thrombosis,
                                Thrombophlebitis migrans
    4532.....................  Other venous embolism and thrombosis of
                                vena cava
    4533.....................  Other venous embolism and thrombosis of
                                renal vein
    4538.....................  Other venous embolism and thrombosis of
                                other specified sites
    4539.....................  Other venous embolism and thrombosis of
                                unspecified site
------------------------------------------------------------------------

I. Section 731(b)--Coverage for Routine Costs of Category A Clinical 
Trials

[If you choose to comment on issues in this section, please include the 
caption ``Section 731(b)'' at the beginning of your comments.]

    Section 1862(m) of the Act, as added by Section 731(b) of the MMA, 
prohibits the Secretary from excluding payment for the routine costs of 
care furnished to a Medicare beneficiary participating in a clinical 
trial of a Category A device based on a determination that such care is 
not ``reasonable and necessary'' under section 1862(a)(1). In effect, 
this section authorizes Medicare to cover the routine costs of clinical 
trials involving Category A devices. Category A (experimental/
investigational) devices are defined in Sec.  405.201 as innovative 
medical devices about which the Food and Drug Administration (FDA) has 
major questions about safety and effectiveness.
    For a trial to qualify for payment of routine costs, it must meet 
certain criteria established by the Secretary to ensure that the trial 
conforms to appropriate scientific and ethical standards. Current 
criteria are established in the National Coverage Determination Manual 
(CMS Pub. 100-3, Manual section 310.1).
    In addition, the MMA established additional criteria for trials 
initiated before January 1, 2010 to ensure that the devices involved in 
these trials be intended for use in the diagnosis, monitoring, or 
treatment of an immediately life-threatening disease or condition. 
Guidelines for determining if a device meets this requirement will be 
defined through the NCD process.
    Section 411.15(o) currently precludes Medicare payment for Category 
A devices. We would not revise this section because the MMA does not 
require Medicare to pay for the cost of the Category A device (as 
opposed to the cost of routine care associated with the trial of a 
Category A device).
    We are proposing changes to Sec.  405.207. As currently written, 
this section precludes coverage of services related to a noncovered 
device. Since the Category A device is noncovered, we would amend this 
section to allow coverage of routine care services related to a 
noncovered Category A device. In addition, we propose language to 
cross-reference Sec.  405.201 concerning coverage of Category B 
(nonexperimental/investigational) devices. We would not be changing 
coverage of Category B devices, but providing consistency by placing 
information on Category A and Category B devices in the same section.

J. Section 629--Part B Deductible

[If you choose to comment on issues in this section, please include the 
caption ``Section 629'' at the beginning of your comments.]

    Section 629 of the MMA provides for regular updates to the Medicare 
Part B deductible in consideration of inflationary changes in the 
nation's economy. Since 1991, the Medicare Part B deductible has been 
$100 per year. The MMA stipulates that the Medicare Part B deductible 
will be $110 for calendar year 2005, and, for a subsequent year, the 
deductible will be the previous year's deductible increased by the 
annual percentage increase in the monthly actuarial rate under section 
1839(a)(1) of the Act, ending with that subsequent year (rounded to the 
nearest dollar). Section 1839(a)(1) of the Act requires the Secretary 
of Health and Human Services to calculate the monthly actuarial rate 
for Medicare enrollees age 65 and over.
    We propose to update Sec.  410.160(f), ``Amount of the Part B 
annual deductible,'' to conform to the MMA and to reflect that the 
Medicare Part B deductible is $100 for calendar years

[[Page 47544]]

1991 through 2004. Finally, we plan to publish an annual notification 
in the Federal Register, announcing each upcoming year's Part B 
deductible. This notification for the Part B deductible will be 
included as part of the annual notice we currently publish announcing 
Medicare's Part B premiums and actuarial rates.

K. Section 512--Hospice Consultation

[If you choose to comment on issues in this section, please include the 
caption ``Section 512'' at the beginning of your comments.]
1. Coverage of Hospice Consultation Services
    Effective January 1, 2005, section 512 of the MMA provides for 
payment to be made to a hospice for specified services furnished by a 
physician who is either the medical director of or employee of a 
hospice agency. Payment will be made on behalf of a beneficiary who is 
terminally ill (which is defined as having a prognosis of 6 months or 
less if the disease or illness runs its normal course), has not made a 
hospice election, and has not previously received the pre-election 
hospice services specified in section 1812(a)(1)(5) of the Act as added 
by section 512 of the MMA. These services comprise an evaluation of an 
individual's need for pain and symptom management, counseling the 
individual regarding hospice and other care options, and may include 
advising the individual regarding advanced care planning.
    The decision to elect hospice services is a personal choice and is 
generally a decision made between the individual and his or her 
physician (probably the physician making the terminal diagnosis). 
Therefore, we believe that most individuals will seek this type of 
service from their own physician. Thus, we do not expect that the 
services of a hospice physician would be necessary for all individuals 
who elect hospice. However, a beneficiary, or his/her physician may 
seek the expertise of a hospice medical director or physician employee 
of a hospice to assure that a beneficiary's end-of-life options for 
care and pain management are discussed and evaluated.
    Currently, beneficiaries are able to receive this evaluation, pain 
management, counseling, and advice through other Medicare benefits. For 
example, physicians, typically those who determine the beneficiary's 
terminal diagnoses, can provide for these evaluation and management 
services as well as for pain and symptom management under the physician 
fee schedule. Beneficiaries may also obtain assistance with decisions 
pertaining to end-of life issues through discharge planning in 
hospitals and through services of social workers, case managers, and 
other health care professionals. To the extent that beneficiaries have 
already received Medicare-covered evaluation and counseling with 
respect to end-of-life care, the hospice evaluation and counseling 
would seem duplicative. We intend to monitor data regarding these 
services to assess whether Medicare is paying for duplicative services.
    We are proposing to cover the services described above for a 
terminally ill beneficiary, at the request of the beneficiary or the 
beneficiary's physician. The service would, in accordance with the 
statute, be available on a one-time basis to a beneficiary who has not 
elected or previously used the hospice benefit, but who might benefit 
from evaluation and counseling with a hospice physician regarding the 
beneficiary's decision-making process or to provide recommendations for 
pain and symptom management. Since the beneficiary or his/her physician 
decides to obtain this service from the hospice medical director or 
physician employee, the evaluation and counseling service may not be 
initiated by the hospice, that is, the entity receiving payment for the 
service.
    The statute specifies that payment will be made to the hospice when 
the physician providing the service is an employee physician or medical 
director of a hospice. Therefore, other hospice personnel, such as 
nurse practitioners, nurses, or social workers, cannot furnish the 
services. The statute requires the physicians to be employed by a 
hospice; therefore, the service cannot be furnished by a physician 
under contractual arrangements with the hospice or by the beneficiary's 
physician, if that physician is not an employee of the hospice. 
Moreover, if the beneficiary's physician is also the medical director 
or physician employee of a hospice, that physician already possesses 
the expertise necessary to furnish end-of-life evaluation, management, 
and counseling services and is providing these services to the 
beneficiary and is receiving payment for these services through the use 
of evaluation and management (E&M) codes.
    In the event that the individual's physician initiates the request 
for services of the hospice medical director or physician, we would 
expect that appropriate documentation guidelines would be followed. The 
request or referral would be in writing, and the hospice medical 
director or employee physician would be expected to provide a written 
note on the patient's medical chart. The hospice employee physician 
providing these services would be required to maintain a written record 
of this service. If the beneficiary initiates the services, we would 
expect that the hospice agency would maintain a written record of the 
service and that communication between the hospice medical director or 
physician and the beneficiary's physician would occur, with the 
beneficiary's permission, to the extent necessary to ensure continuity 
of care.
    We propose to add new Sec.  418.205 and Sec.  418.304(d) to 
implement section 512 of the MMA.
2. Payment for Hospice Consultation Services
    Section 512(b) of the MMA amends section 1414(i) of the Act and 
establishes payment for this service at an amount ``equal to an amount 
established for an office or other outpatient visit for evaluation and 
management associated with presenting problems of moderate severity and 
requiring medical decision-making of low complexity under the physician 
fee schedule, other than the portion of such amount attributable to the 
practice expense component.'' No existing CPT or HCPCS code 
specifically represents these services. We are proposing to establish a 
new HCPCS code, G0xx4 Hospice--evaluation and counseling services, pre-
election. The hospice would use this HCPCS code to submit claims to the 
Regional Home Health Intermediary (RHHI) for payment for these 
services. Utilization of this code would allow us to provide payment 
for this service as well as enable us to monitor the frequency with 
which the code is used and to assess whether the code is used 
appropriately. Payments by hospices to physicians or others in a 
position to refer patients for services furnished under this provision 
may implicate the Federal anti-kickback statute.
    In accordance with the statute, we are proposing that the payment 
amount for this service would be based on the work and malpractice 
expense RVUs for CPT code 99203 multiplied by the CF (1.34 Work RVU + 
0.10 Malpractice RVU)* (CF). This CPT code for an office or outpatient 
visit for the evaluation and management of a new patient represents a 
detailed history, detailed examination and medical decision making of 
low complexity, which, we believe, is quite similar to the components 
of this new service provided by a medical director or physician 
employed by the hospice

[[Page 47545]]

agency. Assuming that there are no changes in RVUs for CPT code 99203 
and that the CY 2005 update to the physician fee schedule is the 1.5 
percent specified in the MMA, the national payment amount for this 
service would be $54.57 for this service (1.44 * 37.8975).

L. Section 302--Clinical Conditions for Coverage of Durable Medical 
Equipment (DME)

[If you choose to comment on issues in this section, please include the 
caption ``Section 302'' at the beginning of your comments.]
1. Legislative Requirement
    Section 1832(a)(1)(E) of the Act, as added by section 302(a)(2) of 
the MMA, requires the Secretary to establish clinical conditions for 
payment of covered items of durable medical equipment (DME). The law 
requires the Secretary to establish types or classes of covered items 
that require a face-to-face examination of the individual by a 
physician or practitioner and also require a prescription for these 
items.
    Covered items of durable medical equipment, prosthetics, orthotics, 
and supplies (DMEPOS) have already been divided into classes of covered 
items, as established by the local medical review policies (LMRP) and 
local coverage determinations (LCD) issued by the durable medical 
equipment regional carriers (DMERCs). For example, the contractors have 
developed policies on long term home oxygen therapy, canes, crutches, 
wheelchairs, hospital beds, urological supplies, spinal orthoses, 
surgical dressing, and enteral and parenteral nutrition therapy. These 
and other policies for each of the four DMERCs are entered into the 
Medicare Coverage Database at http://www.cms.hhs.gov/coverage.

    These policies are developed based on clinical evidence and after 
discussion with clinical experts in the area. There are already a 
number of local coverage determinations and national coverage 
determinations that outline the clinical conditions for which these 
items are covered. These determinations outline the conditions for 
coverage, payment, and the documentation or testing necessary to 
establish medical necessity. We propose to continue developing these 
clinical conditions of coverage through the local and national coverage 
determination process.
    We are also proposing to expand the requirement for clinical 
conditions of coverage to medical supplies, appliances and devices 
defined in 42 CFR 410.36. These are commonly referred to as 
prosthetics, orthotics and supplies (POS). We believe items of POS 
require the same level of medical intervention and skill as DME. As 
with DME, there are already a number of local and national coverage 
determinations outlining appropriate clinical conditions for coverage 
and propose to continue this process.
    From a clinical perspective, we believe that it is appropriate for 
beneficiaries requiring DMEPOS to be under the care of a physician and 
for DMEPOS orders to occur in the context of routine clinical care. We 
believe it is good clinical practice for the beneficiary to be seen by 
the physician for their medical condition and the physician to decide 
whether or not an item of DMEPOS is appropriate during the face-to-face 
examination of the beneficiary. Since we expect a beneficiary to be 
seen by their physician for a specific medical condition, we do not 
believe that a requirement for a face-to-face examination for initial 
orders and at the time of the prescription renewals for items of 
continued need (those DMEPOS items where an order is good for only a 
certain period of time and requires a follow-up examination by the 
physician) would place a burden on the physician or beneficiary, as it 
would be part of a necessary examination. We believe this to be the 
current practice in most cases.
    Our goal is to encourage quality care, to mitigate any 
proliferation of use of these products and ensure that only patients 
that need items of DMEPOS receive them. To comply with the requirements 
of section 302(a)(2) of the MMA and to enhance quality and reduce 
fraud, we would establish basic requirements that apply to all items of 
durable medical equipment, prosthetics, orthotics, and supplies. We 
have identified a proliferation of use for some items of DMEPOS and we 
believe that engaging the physician or practitioner early in the 
process of ordering DMEPOS will assist us in mitigating any unnecessary 
proliferation of use.
    This regulation proposes to make a face-to-face exam by the 
physician to determine the medical necessity and ordering an item of 
DMEPOS an explicit requirement for all initial orders of DMEPOS and at 
the time of prescription renewal for all DMEPOS continued need items. 
However, we seek specific comments about whether specific items of 
DMEPOS should be exempt from the face-to-face examination requirement.
    In order for us to verify the medical necessity for an item, the 
prescribing physician's or practitioner's records must document the 
need at the time the physician or practitioner examines the 
beneficiary. For example, a letter to the supplier or to us dated 
months after the date the examination was conducted and the order was 
written would not be sufficient verification.
2. Provisions Related to DMEPOS
    To implement the provisions of the MMA, we would--
     Establish a requirement for a face-to-face examination by 
a physician, physician assistant (PA), clinical nurse specialist (CNS), 
or nurse practitioner (NP), as they are defined in the Act (the 
prescribing physician or practitioner) to determine the medical 
necessity of durable medical equipment, orthotics and prosthetics.
     Require that the prescribing physician or practitioner be 
independent from the DMEPOS supplier and may not be a contractor or an 
employee of the supplier.
     Establish a requirement that the face-to-face examination 
should be for the purpose of evaluating and treating the patient's 
medical condition and not for the sole purpose of obtaining the 
prescribing physician's or practitioner's order for the DMEPOS. We 
expect the prescribing physician or practitioner to conduct a 
sufficient examination of the patient's medical condition to ascertain 
the appropriate overall treatment plan and to order the DMEPOS as only 
one aspect of that treatment plan.
     Require an order prior to delivery for all items of 
durable medical equipment, prosthetics, or orthotics.
     Require that the order be dated and signed within 30 days 
after the face-to-face examination and include verification of the 
examination. We are soliciting comments on the appropriate verification 
process.
     Require the prescribing physician or practitioner to 
maintain appropriate and timely documentation in the medical records 
that support the need for all DMEPOS ordered.
     Provide that we would promulgate through contractor 
instructions other criteria required for payment, such as for 
prescription renewal requirements, repair, minor revisions and 
replacement. We are interested in comments on whether the Agency should 
establish national renewal requirements or permit contractor 
discretion.
     Provide that we would promulgate through the national 
coverage determination process or through the local coverage 
determination process additional clinical conditions for items of 
DMEPOS.
    We propose to revise language in Sec.  410.36 and Sec.  410.38 to 
implement section 302(a)(2) of the MMA.

[[Page 47546]]

M. Section 614--Payment for Certain Mammography Services

[If you choose to comment on issues in this section, please include the 
caption ``Section 614'' at the beginning of your comments.]

    Medicare covers an annual screening mammogram for all beneficiaries 
who are women age 40 and older, and one baseline mammogram for 
beneficiaries who are women age 35 through 39. Medicare also covers 
medically necessary diagnostic mammograms. Payment for screening 
mammography, regardless of setting, is paid under the physician fee 
schedule, but diagnostic mammography performed in the hospital 
outpatient department is currently paid under the hospital outpatient 
prospective payment system (OPPS).
    Section 614 of the MMA amended section 1833(t)(1)(B)(iv) of the Act 
to exclude payment for screening and diagnostic mammograms from the 
OPPS. In the OPPS proposed rule, we will discuss our proposal for 
payment for diagnostic mammograms using the payments established under 
the physician fee schedule. This proposal will parallel the current 
practice used for the payment of screening mammography services 
provided in the OPPS setting and will be effective January 1, 2005.

N. Section 305--Payment for Inhalation Drugs

[If you choose to comment on issues in this section, please include the 
caption ``Section 305'' at the beginning of your comments.]
1. Background
    Lung diseases such as chronic obstructive pulmonary disease (COPD) 
affect large numbers of Medicare beneficiaries. COPD is the fourth 
largest cause of death in America behind heart disease, certain 
cancers, and stroke. We hope to reduce the number of new COPD cases by 
educating Americans about the disease, its causes, and ways to prevent 
it. We hope to improve the lives of Medicare beneficiaries and improve 
beneficiary access to treatment for those who already suffer from these 
conditions.
    Depending on an individual's age and health, a number of steps can 
be taken to treat or prevent this. Because approximately 85 percent of 
those with COPD are smokers, the first step to avoid the disease is to 
stop smoking. Smoking has been linked to a large number of health 
problems and is a leading cause of cancer and pulmonary disease. The 
Department of Health and Human Services (HHS) has been actively 
encouraging Americans to quit smoking through its smoking cessation 
initiatives. Americans who quit smoking will enjoy longer, healthier 
lives and avoid diseases such as COPD.
    We have also recently approved services to address the needs of 
Americans suffering from COPD, including lung-volume reduction surgery, 
which, performed in more serious cases, removes the diseased lung 
tissue, allowing the rest of the lung to function better. Specifically, 
effective January 1, 2004, Medicare expanded coverage of lung volume 
reduction surgery to include patients, who are not high-risk surgical 
patients, who either have severe, upper-lobe emphysema, or have severe, 
non-upper-lobe emphysema with low exercise capacity.
    A number of drugs are available to treat the persons with asthma or 
who develop COPD. These include agents, often inhaled, that expand the 
bronchial tubes, allowing the patient to breathe more freely. Access to 
these drugs for Medicare beneficiaries has been expanded by the MMA.
    Nebulizers and metered dose inhalers (MDIs) are two different 
delivery methods to administer inhalation drugs to a beneficiary. A 
nebulizer works by aerosolizing liquefied inhalation drugs so that the 
medication can be more easily inhaled into the lungs. For about 10 to 
30 minutes, a beneficiary breathes the mist via compressor tubing 
hooked up to the nebulizer. An MDI consists of a canister of 
pressurized medication that is propelled directly into the airways of 
the lungs when a beneficiary presses on the inhaler and breathes in 
through the mouth, thereby allowing the medicine to take effect 
quickly.
    Medicare Part B currently pays for nebulizers and inhalation drugs. 
However, Medicare Part B does not cover MDIs and, therefore, does not 
pay for inhalation drugs delivered by an MDI. An MDI is considered to 
be an item of disposable medical equipment (for which there is no 
current Part B benefit category) while a nebulizer is considered to be 
an item of DME.
    The Part D drug benefit improves beneficiary access to inhalation 
therapy by covering MDIs (including the inhalation drugs they furnish) 
beginning January 1, 2006. In addition, the prescription drug discount 
card began offering discounts on MDIs effective June 1, 2004.
    Since Medicare currently covers inhalation drugs provided through 
nebulizers, but not alternative forms of inhalation therapy, there are 
strong financial incentives toward use of the former compared to 
alternatives. Our review of the literature over the past decade did not 
find that bronchodilators delivered via nebulizers were more effective 
than bronchodilators delivered via metered dose inhalers.
    Since one delivery method is not clinically superior to the other, 
when Medicare covers both methods of delivery of inhalation therapy, 
the decision to prescribe one over the other will be made by the 
physician and beneficiary based on beneficiary needs and preferences 
consistent with applicable standards of medical practice. It would not 
be unlikely for many beneficiaries to choose the convenience of MDIs 
over nebulizers once the Medicare coverage imbalance is removed in 
2006. Since MDIs are less expensive, very portable, and easier to use, 
it is likely there will be a substantial shift of Medicare 
beneficiaries from nebulizers to MDIs beginning in 2006, even absent 
the Medicare payment changes for nebulizers and inhalation drugs in 
2005.
2. What Medicare Part B Currently Covers
    Medicare Part B currently covers and pays for five separate items 
related to nebulizers. All of the items are subject to the standard 
Part B deductible and coinsurance.
a. Nebulizers
    Medicare Part B currently covers the rental of nebulizers. 
Nebulizers are in the ``capped rental'' category of DME for payment 
purposes. Payment is made on a monthly basis during the period of 
medical need. Medicare pays 10 percent of the payment amount during the 
first three months and 7.5 percent during the next 12 months. Section 
1834(a) of the Act specifies that the payment amount is equal to the 
amount paid for purchase of the nebulizer in 1986, indexed to current 
levels by the cumulative DME update factor specified in this 
subsection. Thus, Medicare will pay up to a cumulative total of 120 
percent of the payment amount for 15 months of renting a nebulizer.
    If the beneficiary needs a nebulizer for more than 15 months, and 
continues to rent it, Medicare makes no further payment for the 
equipment because the equipment has already been paid for. Medicare 
does continue to pay for maintenance and servicing of the nebulizer, as 
well as the inhalation drugs, but the supplier retains title to the 
equipment.
    During the 10th month of continuous rental of a nebulizer, the 
supplier is required to offer the beneficiary a purchase option, and if 
the beneficiary accepts the offer and exercises the

[[Page 47547]]

purchase option, the supplier transfers title to the nebulizer in the 
13th month. In this case, Medicare would make its final monthly rental 
payment in the 13th month, and the title then would transfer to the 
beneficiary. About 3 percent of beneficiaries exercise the purchase 
option.
    In 2003, the average Medicare monthly rental payment for nebulizers 
was $19.07 for the first three months and $14.30 for the fourth through 
fifteenth month. Thus, Medicare would pay $228.81 for a nebulizer if 
the beneficiary's period of medical need were 15 months. There are 
various types of nebulizers (compressor, ultrasonic, portable, 
disposable) and nebulizer accessories (breathing circuits, air filters, 
tubing extensions, mouthpieces, spare battery packs, DC adapters) 
available. Internet prices for compressor nebulizers range from $50 to 
$100, and prices for portable nebulizers range from $100 to $200, 
depending on the specific features of the nebulizer. The Medicare 
payment amount includes payment for delivery of the equipment. 
(Shipping costs for nebulizers available for purchase on the Internet 
range from free shipping up to $25).
b. Maintenance and Servicing of Nebulizers
    Medicare Part B makes an additional separate payment to the 
supplier for maintenance and servicing of the equipment (for parts and 
labor not covered by the supplier's or manufacturer's warranty). For 
nebulizers that are not purchased, but are used for more than 21 
months, the servicing fee covers six-month periods beginning after the 
21st month of use. As required by section 1834(a)(7) of the Act, 
Medicare's payment for maintenance and servicing is equal to the lesser 
of a reasonable and necessary maintenance and servicing fee, or 10 
percent of the total purchase price of the equipment. For nebulizers 
that are purchased, Medicare may make a payment to the supplier for any 
necessary maintenance and servicing that is performed.
    In 2003, the average service fee for nebulizers was $19.07 per six-
month period. Other than routine cleaning of the unit (that is, 
cleaning and changing filters, cleaning and disinfecting nebulizers, 
tubing, and mouthpieces), very little maintenance is required to 
maintain a nebulizer's peak performance. There is usually no scheduled 
maintenance for the nebulizer. Medicare pays for the usual frequency 
for replacement of accessories. Maintenance kits and replacement parts 
are available through online suppliers for approximately $5 to $15.
c. Inhalation Drugs
    Medicare Part B pays for drugs that the nebulizer furnishes to a 
beneficiary. Unlike nebulizers, inhalation drugs are not an explicit 
benefit covered by statute. However, there was an administrative 
decision made early in the program's history to cover inhalation drugs 
as a supply so that the nebulizer could work. Without the inhalation 
drugs, the nebulizer would not be effective for a beneficiary.
    The two most common inhalation drugs used by beneficiaries are 
albuterol sulfate (a beta-adrenergic bronchodilator) and ipratropium 
bromide (an anticholinergic bronchodilator). A beneficiary may use one 
or the other of these inhalation drugs, and they are frequently 
prescribed together. Both albuterol sulfate and ipratropium bromide are 
manufactured in powder form, but are generally liquefied and furnished 
to beneficiaries in liquid form for use in a nebulizer. The beneficiary 
may use a solution of one drug, or a combination of both drugs, in 
addition to saline if necessary, with the nebulizer. The beneficiary 
may mix the solution, or the supplier may furnish the drug in a pre-
mixed form (either commercially pre-mixed or pharmacy compounded). The 
shelf life of these drugs is at least 18 to 24 months, and they do not 
require any special storage arrangements such as refrigeration.
    Medicare also pays for other inhalation drugs, such as budesonide 
(an inhaled corticosteroid), which are used in conjunction with 
albuterol sulfate and ipratropium bromide. These drugs can also be 
administered using a nebulizer or an MDI.
d. Dispensing Fee
    Medicare has paid a monthly $5 dispensing fee for each covered 
inhalation drug or combination of drugs used in a nebulizer. The 
dispensing fee is paid for each drug dispensed, not the number of unit 
dose vials provided to the beneficiaries. Additionally, if two or more 
drugs are combined in single unit dose vials, only one dispensing fee 
will be paid per drug combination per month. A dispensing fee for 
saline is not separately billable or payable. Inhalation drugs are the 
only drugs for which Medicare Part B currently pays a separate 
dispensing fee.
e. Beneficiary Training.
    In 2003, CPT code 94664 was revised to include beneficiary training 
by a physician or physician's staff regarding use of a nebulizer, MDI, 
aerosol generator, or intermittent positive pressure breathing (IPPB) 
machine. The narrative terminology for the code currently is--
Demonstration and/or evaluation of patient utilization of an aerosol 
generator, nebulizer, metered dose inhaler or IPPB machine.'' The 2004 
Medicare physician fee schedule payment for this service is $13.44. 
This service has no physician work relative value units reflecting that 
the training is typically performed by physician office staff. In 2004, 
this service has 0.32 practice expense relative value units (RVUs) and 
0.04 malpractice RVUs. Additionally, the supplier of the nebulizer, 
under Sec.  424.57(c)(12), must ``document that it or another qualified 
party has at an appropriate time, provided beneficiaries with necessary 
information and instructions on how to use Medicare covered-items 
safely and effectively.'' Beneficiary training by a physician or 
physician's staff regarding use of a nebulizer would meet the 
definition of ``another qualified party'' for purposes of this supplier 
requirement.
3. Medicare Spending for Nebulizers and Inhalation Drugs
    In 2003, Medicare spent about $1.6 billion for nebulizers and 
inhalation drugs. This amount includes--
    (a) About $130 million for nebulizers (both rental and purchase) 
and nebulizer related accessories and supplies;
    (b) About $13 million for servicing/maintenance fees;
    (c) About $1.3 billion for albuterol sulfate and ipratropium 
bromide and another $120 million for other inhalation drugs for a total 
of approximately $1.4 billion. (This represents about 88 percent of 
Medicare spending for inhalation therapy.);
    (d) About $35.5 million for 7.1 million dispensing fees; and
    (e) About $4.5 million for beneficiary training under CPT code 
94664 (though this figure also includes training for other items as 
well as nebulizers).
    Medicare spending for inhalation drugs has grown rapidly. 
Preliminary data indicate that between 2001 and 2003, Medicare spending 
increased by 77 percent for albuterol sulfate and ipratropium bromide.
4. Inspector General and General Accounting Office Studies
    The HHS IG issued 10 reports between February 1996 and January 2004 
about Medicare payments for albuterol sulfate and ipratropium bromide 
in excess of acquisition costs. In a report issued in September 2001,

[[Page 47548]]

the General Accounting Office (GAO) also concluded that Medicare 
payment for these drugs was in excess of acquisition costs.
    Table 1 of the Interim Final Rule regarding Changes to Medicare 
Payment for Drugs and Physician Fee Schedule Payments for Calendar Year 
2004, published in the January 7, 2004 Federal Register (69 FR 1084), 
showed that the acquisition cost (averaging IG and GAO results) was 34 
percent of the Average Wholesale Price (AWP) for ipratropium bromide 
and 17 percent for albuterol sulfate. Prior to 2004, Medicare paid 95 
percent of the AWP for each of these drugs and beneficiary coinsurance 
was 20 percent of the Medicare payment amount. In the case of albuterol 
sulfate, the beneficiary coinsurance was more than the actual 
acquisition cost for the drug. During 2004, Medicare payment is 80 
percent of the AWP for each of these drugs. Beginning with 2005, 
Medicare payment will be 106 percent of the Average Sales Price (ASP).
    The IG report issued in January 2004 again concluded that Medicare 
payments were far in excess of acquisition costs for both albuterol 
sulfate and ipratropium bromide. The IG found that the Medicare 2004 
payment (and payment in prior years) was a multiple of the actual 
acquisition costs for both drugs based on a comparison to the median 
price that the drug was available through wholesalers/distributors and 
group purchasing organizations (GPOs) and comparison to the 
manufacturer-reported Wholesale Acquisition Cost (WAC).
5. Inhalation Drug Spread
    In 2003, ipratropium bromide and albuterol sulfate were the third 
and seventh largest drugs in terms of Medicare spending for carrier 
paid drugs. The differences between Medicare's payment amount and 
acquisition costs (that is, spread) for albuterol sulfate and 
ipratropium bromide are among the largest spreads for drugs studied by 
the IG and GAO. Based on the actual acquisition costs determined by IG 
and GAO studies, in 2003, Medicare paid an estimated nearly $900 
million in excess of acquisition costs for albuterol sulfate and 
ipratropium bromide.
    The IG and GAO findings of large differences between Medicare 
payment amounts and acquisition costs for inhalation drugs provided the 
foundation for Congressional enactment of section 305 of the MMA. This 
section of the MMA sets Medicare payment for inhalation drugs at 106 
percent of the ASP. (The Congressional Budget Office's November 20, 
2003 pricing of the MMA estimated section 305 as having savings of $4.2 
billion over 10 years.)
    Suppliers argue that inhalation drug spread has allowed them to 
fund activities related to care for beneficiaries with asthma or COPD 
that otherwise do not have a Medicare Part B benefit category. These 
other activities may include the following:
     Respiratory therapists on staff or in networks available 
on-call for home visits or telephone consultations.
     On-call pharmacists.
     Monthly calls to schedule medication refills.
     Continuous education on disease states, including monthly 
follow-ups.
     24-hour support lines.
     On-call and/or monthly home delivery of medication and 
supplies.
     Quality improvement programs.
6. Nebulizers vs. MDIs
    Medicare Part B currently covers only one type of inhalation 
therapy, nebulizers and inhalation drugs. Although Medicare Part B does 
not cover MDIs and the inhalation drugs they furnish, the new Part D 
benefit beginning in 2006 will cover these alternative hand-held 
inhalation therapy devices (MDIs). In addition, the discount card and 
$600 transitional assistance payment for low-income beneficiaries will 
help seniors buy inhalers in 2004 and 2005, helping to bridge the gap 
until 2006 when coverage begins.
    MDIs are the quickest and easiest way to take inhalation medication 
for most asthmatics and patients with COPD. The medication is propelled 
directly into the lungs, allowing it to take effect more quickly, and 
with fewer medication side effects. An MDI contains a specific number 
of ``metered inhalations,'' and is made to deliver the prescribed 
amount of medication for the labeled number of doses (typically 200 
doses, which is 8 doses per day for 25 days). Inhalation accessory 
devices, such as holding chambers and spacers, are used to improve the 
direction and deposition of medication delivered by MDIs, making it 
easier for beneficiaries to use an MDI and making the MDI more 
effective in delivering the medicine to the lungs.
    Since Medicare currently covers nebulizers and inhalation drugs, 
but not alternative forms of inhalation therapy, there are strong 
financial incentives toward use of the former compared to alternatives. 
Our review of the literature over the past decade, including two meta-
analyses and over two dozen individual studies applicable to adults, 
did not find that bronchodilators delivered via nebulizer were more 
effective than when delivered via metered dose inhaler.
    Since one delivery method is not clinically superior to the other, 
when Medicare covers both methods of delivery of inhalation therapy, 
the decision to prescribe one over the other will be made by the 
physician and beneficiary based on beneficiary needs and preferences 
consistent with applicable standards of medical practice. It would not 
be unlikely for many beneficiaries to choose the convenience of MDIs 
over nebulizers once the Medicare coverage imbalance is removed in 
2006. Since MDIs are less expensive, very portable, and easier to use, 
it is likely there will be a substantial shift of Medicare 
beneficiaries from nebulizers to MDIs beginning in 2006, even absent 
the Medicare payment changes for nebulizers and inhalation drugs in 
2005.
    Some claim that beneficiaries cannot use MDIs because they do not 
have the dexterity to use them. Use of an MDI requires proper 
inhalation techniques in order to receive the full benefit possible 
from the amount of medication included in each dose. Spacers and 
holding chambers extend the mouthpiece of the inhaler and increase the 
air volume into which the medication is atomized, allowing more time 
for the patient to breathe the medication and avoid misdirecting the 
medication onto the soft tissues inside the mouth where it will have 
little effect on lung function.
    A nebulizer may also require a certain level of dexterity (that is, 
operating, maintaining, and cleaning the nebulizer correctly). There 
may also be beneficiaries who do not have the dexterity to use either 
an MDI or nebulizer, which would require the availability of 
alternative therapies, such as an IPPB machine to aid in the delivery 
of aerosol medication by increasing the depth of breathing more than 
the patient alone can achieve.
7. Payments Beginning in 2005 Including Provisions of the Proposed Rule
    Our goal is to assure that each beneficiary who needs inhalation 
therapy has access to the most appropriate medication and delivery 
method. We expect that the combined changes to cover MDIs, adjust 
payments for inhalation drugs, and provide for an appropriate 
dispensing fee will improve beneficiary access and choice. We seek 
comments about an appropriate amount for a dispensing fee that would 
assure beneficiary access to inhalation medications provided through 
nebulizers.

[[Page 47549]]

    We believe that a dispensing fee is intended to cover a pharmacy's 
activities to get inhalation drugs to beneficiaries. We seek data and 
information on the additional services these pharmacies provide to 
Medicare beneficiaries, the extent to which inhalation drugs can be 
furnished without these additional services and the extent to which 
such services are covered under Medicare. We are concerned about 
significant shifts in beneficiary access to inhalation therapy prior to 
implementation of the Part D drug benefit in light of the reduction in 
Medicare payment for inhalation drugs beginning in 2005, and also seek 
comments about whether the dispensing fee should include a somewhat 
higher, transitional payment.
    Below we discuss, changes in payment for inhalation drugs and 
nebulizers beginning in 2005.
a. Nebulizers
    Section 1834(a)(21) of the Act, as amended by section 302(c)(2) of 
the MMA, requires a reduction in Medicare payment, beginning with 2005, 
for specified items of DME, including nebulizers paid under code E0570. 
The reduction is the difference in payment amounts under Medicare and 
the median Federal Employees Health Benefits (FEHB) plan, as identified 
in IG testimony before the Senate Committee of Appropriations on June 
12, 2002. Other codes for nebulizers and related equipment are not 
affected by the payment reduction.
b. Maintenance and Servicing of Nebulizers
    Since the maintenance and servicing fee is equal to the first 
month's rental payment, the maintenance and servicing fee for 
nebulizers will also be reduced in 2005.
c. Inhalation Drugs
    As discussed in the ASP payment section of this proposed rule, for 
the first quarter of 2005, the Medicare payment at ASP plus 6 percent 
is estimated to be $0.04 per milligram for albuterol sulfate and $0.30 
per milligram for ipratropium bromide. While these figures represent 
estimated reductions from 2004 payment levels of about 90 percent, they 
are not necessarily the actual payment amounts for the first quarter of 
2005. The actual payment amounts will be based on ASP's calculated from 
the manufacturer ASP to be submitted for the third quarter of 2004.
    Both albuterol sulfate and ipratropium bromide are generic drugs 
that have multiple manufacturers. Since these ASPs are average figures 
across all manufacturers, a pharmacy should be able to acquire 
albuterol sulfate and ipratropium bromide at these prices. Moreover, to 
the extent there is price variation among manufacturers, there will be 
some manufacturers with lower prices than others. In this case, a 
pharmacy might be able to obtain albuterol sulfate and ipratropium 
bromide at a price below the average.
    The Medicare payment amount includes a 6 percent add-on. Assuming 
that ASP remains constant between the first and third quarters of 2004, 
the 6 percent add-on would be about $1.00 for a typical month's supply 
of 450 milligrams of albuterol sulfate and about $3.00 for a 90-day 
supply. Similarly, the 6 percent add-on would be about $1.60 for a 
typical month's supply of 93 milligrams of ipratropium bromide and 
about $4.80 for a 90-day supply. Because albuterol sulfate and 
ipratropium bromide are often prescribed together, Medicare payment at 
106 percent of ASP would include, as additional payments above the 
acquisition cost of the drugs, a total payment to the supplier of about 
$2.60 for a 30-day supply and about $7.80 for a 90-day supply of both 
drugs.
d. Dispensing Fee
    Given the overall reduction in payment for inhalation drugs, we are 
concerned about beneficiary access to these drugs. Because shipping, 
handling, compounding, and other pharmacy activities would usually 
exceed the 6 percent payment above the drug acquisition cost, we 
believe that it is appropriate for Medicare to continue to pay a 
separate dispensing fee to pharmacies that furnish inhalation drugs to 
beneficiaries.
    We propose to establish a separate dispensing fee for inhalation 
drugs. This separate dispensing fee will be in addition to the 
difference between the supplier's acquisition cost and the Medicare 
payment for the drug. For example, if a supplier is acquiring albuterol 
and ipratropium bromide for the average sales price, the supplier would 
receive a separate dispensing fee amount plus their acquisition cost 
plus $7.80 for a 90-day supply. The $7.80 is the amount included in the 
payment for the drug itself since Medicare pays 6 percent above the 
average sales price.
    As noted above, Medicare has paid a $5 monthly dispensing fee for 
each covered inhalation drug or combination of drugs used in a 
nebulizer. Dispensing fees are paid by Medicaid and private insurers; 
we seek information about these dispensing fees for inhalation drugs 
and their applicability to Medicare. In addition, we seek comments 
about an appropriate dispensing fee amount to cover the shipping, 
handling, compounding, and other pharmacy activities required to get 
these inhalation medications to Medicare beneficiaries. We seek data 
and information that explains the direct labor and non-labor costs as 
well as indirect costs of overhead for these pharmacy activities as 
they relate to dispensing of inhalation drugs.
    Consideration of dispensing fees needs to be viewed in the context 
of several important changes and clarifications in Medicare policy and 
billing requirements.
    First, we are proposing to allow a prescription for inhalation 
drugs covering a 90-day period to be written by a physician and filled 
by a pharmacy. Current guidelines are that a pharmacy generally should 
not fill a prescription for inhalation drugs for more than a month's 
supply for a beneficiary. We believe that this requirement needs 
revision in the case of inhalation drugs for two key reasons. Most 
beneficiaries who use inhalation drugs use them for extended periods of 
time and often use them for the rest of their lives. In addition, we 
understand that many inhalation drugs are delivered to a beneficiary 
through the mail. We understand that a mail-order prescription drug 
model works well for a 90-day prescription. We believe that there will 
be significant savings in shipping for a 90-day prescription rather 
than a monthly prescription.
    We would expect that reasonableness would govern filling a monthly 
vs. a 90-day prescription with a physician writing and a pharmacy 
filling a monthly or a 90-day prescription depending on the 
circumstances of the beneficiary. For example, it would be reasonable 
to expect that the first time a beneficiary receives a prescription for 
a nebulizer and inhalation drugs that the prescription would be for a 
month. Similarly, it would be reasonable to expect that refill 
prescriptions for beneficiaries would be for a 90-day period. Carriers 
would continue to assess claims for dispensed quantities greater than 
what would be reasonable based on usual dosing guidelines. We would 
expect that the bulk of prescriptions would be for 90-day periods.
    Second, we recently revised the guidelines regarding the time frame 
for delivery of refills of DMEPOS products to occur no sooner than 
``approximately 5 days prior to the end of the usage for the current 
product''. As previously noted, inhalation drugs are often furnished to 
a beneficiary by mail. It has

[[Page 47550]]

been suggested that Medicare guidelines for refill prescriptions 
allowed too short of a window between shipping the next month's 
prescription and the end of the current month. It was argued that as a 
result, a pharmacy ``effectively'' had to ship the product to a 
beneficiary using an overnight delivery service.
    On January 2, 2004, we revised the guidelines (effective February 
2, 2004) regarding the time frame for subsequent deliveries of refills 
of DMEPOS products to occur no sooner than ``approximately 5 days prior 
to the end of the usage for the current product'' (see section 4.26.1 
of Chapter 4--Benefit Integrity of the Medicare Program Integrity 
Manual). This change allows shipping of inhalation drugs on 
``approximately'' the 25th day of the month in the case of a month's 
supply, and on ``approximately'' the 85th day in the case of a 90-day 
supply. We emphasize the word ``approximately''; while we believe that 
normal ground service shipping would allow delivery in 5 days, if there 
were circumstances where ground service could not occur in 5 days, the 
guideline would still be met if the shipment occurs in 6 or 7 days. 
(``Days'' refers to business days or shipping days applicable to the 
shipper, that is, a 6 day week in the case of the U.S. Postal 
Service.). We believe that this change eliminates the need for 
suppliers to use overnight shipping methods and allows shipping of 
inhalation drugs by less expensive ground service.
    Third, we understand that some pharmacies believe that Medicare has 
a requirement that a pharmacy must obtain an original signed 
prescription before each prescription is dispensed. The Program 
Integrity Manual (section 5.1 of Chapter 5) addresses the ordering 
requirement for DMEPOS items. The Manual indicates that most DMEPOS 
items, including drugs, can be dispensed based on a verbal order from a 
physician. The Manual further indicates that a written order must be 
obtained before submitting a claim, but that such written order may be 
faxed, photocopied, electronic or pen and ink. The order for inhalation 
drugs must specify the name of the drug, the concentration (if 
applicable), dosage, and frequency of administration. We hope that 
clarification of this requirement would reduce a pharmacy's costs of 
supplying covered inhalation drugs to Medicare beneficiaries to the 
extent that pharmacies are currently applying an original signed 
prescription requirement.
    Fourth, Medicare regulations (Sec.  424.57) specify the 
requirements a DMEPOS supplier must meet in order to receive payment 
for a Medicare covered item. Section 424.57(c)(12) contains the proof 
of delivery requirement and indicates that a ``supplier must be 
responsible for the delivery of Medicare covered items to beneficiaries 
and maintain proof of delivery.'' We recently revised the Program 
Integrity Manual (section 4.26 of Chapter 4) to address proof of 
delivery requirements for suppliers. As discussed in the Manual, the 
burden of proving delivery is left to the supplier. The Manual provides 
examples of the types of proof that are reasonable and acceptable, but 
it does not provide an all-inclusive list. Other acceptable proof-of-
delivery methods may exist and may be employed by suppliers. This 
documentation is normally only requested by the contractor when a 
complaint is received that the item was not provided or received. The 
documentation is necessary to investigate the allegation. We believe 
that the current provisions on proof of delivery are adequate and 
appropriate for inhalation drugs.
    Fifth, in section IV.H (Assignment of Medicare Claims--Payment to 
the Supplier) of this proposed rule, we propose to change current 
regulations at Sec.  424.55 to eliminate the requirement that 
beneficiaries assign claims to suppliers in situations where suppliers 
are required by section 1842(o)(3) of the Act to accept assignment. 
This change would eliminate the need for suppliers to have a signed 
Assignment of Benefits (AOB) form from a beneficiary in order for 
Medicare to make payment. Because such section of the Act requires 
Medicare to make payment for drugs only on an assigned basis, this 
change would eliminate a billing requirement for drugs, including 
inhalation drugs. We believe that this change would reduce a pharmacy's 
costs of supplying covered inhalation drugs to Medicare beneficiaries 
to the extent that pharmacies are requiring a signed AOB form before 
submitting a claim.
    We believe that the amount of dispensing fee needs to be considered 
in conjunction with--
    (1) Our proposal to allow 90-day prescriptions;
    (2) Our recent revision to allow the next month's refill 
prescription to be shipped approximately 5 business days prior to the 
end of usage for the product, that is, to allow shipping on the 25th of 
the month for a month's supply, and shipping or 85th day in the case of 
a 90-day period;
    (3) Our policy clarification regarding signed original orders 
before a prescription is filled;
    (4) Our proof of delivery requirement revisions; and
    (5) Our proposed change regarding the Assignment of Benefits form.
e. Beneficiary Training
    Medicare Part B will continue to pay for beneficiary training by a 
physician's staff regarding use of a nebulizer, MDI, aerosol generator, 
or IPPB machine. Section 424.57(c)(12) specifies that ``The supplier 
must document that it or another qualified party has at an appropriate 
time, provided beneficiaries with necessary information and 
instructions on how to use Medicare covered-items safely and 
effectively.'' Beneficiary training by a physician or physician's staff 
regarding use of a nebulizer would meet the definition of ``another 
qualified party'' for purposes of this supplier requirement.

IV. Other Issues

A. Proposals Related to Therapy Services

1. Outpatient Therapy Services Performed ``Incident To'' Physicians' 
Services
[If you choose to comment on issues in this section, please include the 
caption ``Therapy--Incident To'' at the beginning of your comments.]

    In last year's proposed rule, we requested comments on clarifying 
that the personnel qualifications of therapists in home health settings 
at Sec.  484.4 apply consistently to all therapy settings, including 
the offices of physical and occupational therapists, physicians, and 
nonphysician practitioners. We received comments from therapists, 
physicians, nontherapist health care providers and their representative 
organizations. After consideration of all comments, we now propose to 
revise 42 CFR 410.26, 410.59, 410.60 and 410.62 to reflect that 
physical therapy, occupational therapy, and speech-language pathology 
services provided incident to a physician's professional services are 
subject to certain limitations as described at section 1862(a)(20) of 
the Act.
    Regulations in 42 CFR 485.705 specify that, in almost all settings, 
outpatient rehabilitative therapy services, (physical therapy (PT), 
occupational therapy (OT), or speech-language pathology (SLP)) can be 
furnished only by the following individuals meeting the qualifications 
in Sec.  484.4: physical therapists, occupational therapists, 
appropriately supervised physical therapist assistants, appropriately 
supervised occupational therapy assistants, and speech-language 
pathologists. Some States permit licensed physicians, physician 
assistants, clinical nurse specialists, and nurse practitioners to 
furnish PT, OT,

[[Page 47551]]

and SLP services also. Therapy services, and those who provide therapy 
services, must also meet the standards and conditions as specified in 
Medicare manuals.
    Section 1862(a)(20) of the Act permits payment for therapy services 
furnished incident to a physician's professional services only if the 
practitioner meets the standards and conditions that would apply to 
such therapy services if they were furnished by a therapist, with the 
exception of the licensing requirement. We are proposing to amend the 
regulations to include the statutory requirement that only individuals 
meeting the existing qualification and training standards for 
therapists (with the exception of licensure) consistent with Sec.  
484.4 qualify to provide therapy services incident to physicians' 
services.
    Section 1862(a)(20) of the Act refers only to PT, OT, and SLP 
services and not to any other type of therapy or service. This section 
applies to services of the type described in section 1861(p), 1861(g) 
and 1861(ll) of the Act; it does not, for example, apply to therapy 
provided by qualified clinical psychologists. This section also does 
not apply to services that are not covered either as therapy or as 
evaluation and management services provided incident to a physician or 
nonphysician practitioner such as recreational therapy, relaxation 
therapy, athletic training, exercise physiology, kinesiology, or 
massage therapy services.
2. Qualification Standards and Supervision Requirements in Therapy 
Private Practice Settings
[If you choose to comment on issues in this section, please include the 
caption ``Therapy Standards and Requirements'' at the beginning of your 
comments.]

    Section 1861(p) includes services furnished to individuals by 
physical and occupational therapists meeting licensing and other 
standards prescribed by the Secretary if the services meet the 
necessary conditions for standards for health and safety. These 
services include those furnished in the therapist's office or the 
individual's home. By regulation, we have defined therapists under this 
provision as physical or occupational therapists in private practice 
(PTPPs and OTPPs).
    Under Medicare Part B, outpatient therapy services, including 
physical and occupational therapy services, are generally covered when 
reasonable and necessary and when provided by physical and occupational 
therapists meeting the qualifications set forth at Sec.  484.4. 
Services provided by qualified therapy assistants, including physical 
therapist assistants (PTAs) and occupational therapy assistants (OTAs), 
may also be covered by Medicare when furnished under the specified 
level of therapist supervision that is required for the setting in 
which the services are provided (institutions and private practice 
therapist offices). For PTPPs and OTPPs, the regulations specify that 
the PT or OT meets only State licensure or certification standards and 
do not currently refer to the professional qualification requirements 
at Sec.  484.4.
    Since 1999, when therapy services are provided by PTAs and OTAs in 
the PT or OT private practice setting, the services must be personally 
supervised by the PTPP or OTPP. In response to a requirement to report 
to Congress on State standards for supervision of PTAs, CMS contracted 
with the Urban Institute. The Urban Institute found that no State has 
the strict, full-time ``personal'' supervision requirement, for any 
setting, that Medicare places on PTAs in PTPPs (the report only 
examined PTAs, which are more heavily regulated than OTAs). The Urban 
Institute study found that only 7 States require any ``personal'' PTA 
supervision by the PT, and all 7 required this level of supervision 
only periodically, every 14, 30 or 60 days. The remaining States and 
Washington, DC all have less stringent PTA supervision requirements, 
including: 7 States and Washington, DC require full-time on-site 
supervision, which corresponds to Medicare's direct supervision level; 
16 States require the equivalent of Medicare's general supervision 
level, which does not require the PT to be on site, but requires the PT 
to be in contact via telecommunication; and another 16 States have 
rules for periodic on-site PT visits. Most States permit a supervision 
level similar to the Medicare ``general'' supervision requirement for 
physical therapy services delivered in institutional settings. To 
provide a consistent therapy assistant supervision policy, we are 
proposing to revise the regulations at 410.59 and 410.60 to require 
direct supervision of PTAs and OTAs when therapy services are provided 
by PTs or OTs in private practice. This proposed change would no longer 
require the personal presence of the PTPP or OTPP when their PTAs or 
OTAs provide services in the private practice setting. We are 
particularly interested in receiving comments regarding the proposed 
PTA supervision change, from personal to direct, for the private 
practice setting as whether or not it will have implications for the 
quality of services provided, or for Medicare spending, either through 
increased capacity to provide these services, or, alternatively, in the 
event that the Congress again extends the moratorium on the 
implementation of the limits on Medicare reimbursement for therapy 
services imposed by the Balanced Budget Act of 1997.
    Currently, the OTPP or PTPP regulations at Sec.  410.59(c) and 
Sec.  410.60(c) do not reference qualification requirements for therapy 
assistants, or other staff, working for PTs and OTs in private 
practices. These qualification requirements were removed during 1998 
rulemaking--when the coverage conditions requiring survey and 
certification, at Sec.  486 Subpart D, for independently practicing PTs 
and OTs were replaced with a simplified carrier enrollment process for 
PTPPs and OTPPs. In our 1998 rule, at 63 FR 58868, we deleted the 
references at Sec.  410.59 and Sec.  410.60 to the requirements at 
Sec.  484.4 for PTs and OTs in private practice. At that time, the 
qualifications for the staff of the PTPP and OTPP, including PTAs and 
OTAs, were inadvertently removed because the coverage conditions at 
Sec.  486 Subpart D were no longer applicable. In order to provide a 
consistent policy regarding requirements for therapists and therapy 
assistants, we are proposing to restore the qualifications by adding at 
Sec.  410.59 and Sec.  410.60 the cross-reference to the qualifications 
at Sec.  484.4 for privately practicing therapists and their therapy 
assistants.
3. Other Technical Revisions
[If you choose to comment on issues in this section, please include the 
caption ``Therapy Technical Revisions'' at the beginning of your 
comments.]

    We are making technical corrections to Sec.  410.62 to refer 
consistently to speech-language pathology in this section (currently 
the terms ``speech pathology'' and ``speech-language pathology'' are 
used interchangeably) and are revising Sec.  410.62(a)(2)(iii) to 
appropriately reference Sec.  410.61 (the current reference is to Sec.  
410.63).
    We are also removing subpart D, Conditions for Coverage: Outpatient 
Physical Therapy Services Furnished by Physical Therapists, from part 
486. Our November 1998 rule (63 FR 58868) discussed replacing this 
subpart with a simplified carrier enrollment process for physical or 
occupational therapists in private practice; however, the conforming 
regulatory change to remove Subpart D was never made.
    In addition, we are making a technical change at Sec.  484.4 to 
correct the title ``physical therapy assistant'' to ``physical 
therapist assistant.''

[[Page 47552]]

    We are also amending Sec.  410.59(e) and Sec.  410.60(e) to include 
a reference to the 2-year moratorium on the therapy caps established by 
section 624 of the MMA.

B. Low Osmolar Contrast Media

[If you choose to comment on issues in this section, please include the 
caption ``LOW OSMOLAR CONTRAST MEDIA'' at the beginning of your 
comments.]

    Contrast media are used to enhance the images produced by various 
types of diagnostic radiological procedures. High osmolar contrast 
media (HOCM), initially developed for use with these procedures, was 
relatively inexpensive and payment for HOCM is subsumed in the payment 
for the technical component of these procedures. When the more 
expensive low osmolar contrast media (LOCM) were developed, estimates 
showed that if all radiologic studies requiring contrast media were to 
use LOCM, the costs to the Medicare program would have been 
substantial. At that time, there were no definitive studies showing 
that the benefits of using LOCM justified the very high additional 
costs.
    When the Medicare physician fee schedule was established, findings 
of studies of patients receiving both types of contrast media had been 
published, and the American College of Radiology (ACR) had adopted 
criteria for the use of LOCM. We determined that the older, less 
expensive contrast media (HOCM) could be used safely in a large 
percentage of the Medicare population. However, we also decided that 
separate payment for LOCM should be made for patients with certain 
medical characteristics. We adopted the ACR criteria, with some 
modification, as the basis for a policy that separate payments be made 
for the use of LOCM in radiological procedures for patients meeting 
certain criteria. These criteria were established at Sec.  414.38. 
Specifically, separate payment is made for all intrathecal, 
intravenous, and intra-arterial injections of LOCM, when it is used for 
nonhospital patients who have one or more of the following five medical 
conditions--
     A history of previous adverse reactions to contrast media, 
with the exception of a sensation of heat, flushing, or a single 
episode of nausea or vomiting;
     A history of asthma or allergy;
     Significant cardiac dysfunction, including recent or 
imminent cardiac decompensation, severe arrhythmias, unstable angina 
pectoris, recent myocardial infarction, and pulmonary hypertension;
     Generalized debilitation;
     Sickle cell disease.

Under these conditions, we pay for LOCM, utilizing HCPCS codes A4644 
through A4646. The payment amount for LOCM is calculated according to 
the rules applicable to drugs provided incident to a physician's 
service. The amount is reduced by 8 percent to account for the 
allowance for contrast media already included in the technical 
component of the service.

    ACR has requested that we allow further separate payment for LOCM 
by either expanding or eliminating the conditions. According to ACR, 
use of LOCM has become the standard in most radiology practices and 
benefits both physicians and patients. The benefits of uniform use of 
LOCM would include--
     The reduction of patient discomfort arising when HOCM is 
used instead of LOCM; and
     A reduction in physician resources now required to screen 
for high-risk patients.

The price differential between HOCM and LOCM is also decreasing. 
Universal use of LOCM, along with declining prices, will result in an 
efficient, and safer alternative to HOCM.

    We are proposing to revise the regulations at Sec.  414.38 to 
eliminate the restrictive criteria for the payment of LOCM. This 
proposal would make Medicare payment for LOCM consistent across 
settings. Before January 1, 2003, the criteria in Sec.  414.38 were 
also used to determine payment in the hospital setting. However, as 
instructed in our Program Memorandum A-02-120, issued November 22, 
2002, hospitals that are subject to the outpatient prospective payment 
system (OPPS) no longer use these criteria. Instead, payment for both 
ionic and non-ionic contrast media (including LOCM) is packaged into 
the APC payment for the procedure. Under OPPS there is no longer a 
payment difference between LOCM and other contrast materials.
    Effective January 1, 2005, payment for LOCM would be made on the 
basis of the average sales price plus six percent in accordance with 
the standard methodology for drug pricing established by the MMA. 
However, because the technical portions of radiology services are 
currently valued in the nonphysician workpool and the CPEP inputs for 
these services are not used in calculating payment, we will continue to 
reduce payment for LOCM by eight percent to avoid any duplicate payment 
for contrast media.

C. Payments for Physicians and Practitioners Managing Patients on 
Dialysis

[If you choose to comment on issues in this section, please include the 
caption ``MANAGING PATIENTS ON DIALYSIS'' at the beginning of your 
comments.]
1. ESRD-Related Services Provided to Patients in Observation Settings
    In response to comments received on billing procedures when the 
patient is hospitalized during the month, we stated in the November 7, 
2003 Federal Register (68 FR 63220) that the physician may bill the 
code that reflects the number of visits during the month on days when 
the patient was not in the hospital (either admitted as an inpatient or 
in observation status). (We refer to Medicare's payment amount below as 
the monthly capitation payment or MCP and the patient's normal 
attending physician for ESRD-related services as the MCP physician).
    In comments on the August 15, 2003 proposed rule, the Renal 
Physicians Association (RPA) indicated that the observation area is not 
an uncommon setting for outpatient face-to-face encounters to occur and 
the observation area should be an approved site-of-service for 
physician-dialysis patient encounters that count toward the MCP visit 
total. We indicated in the final rule, however, that observation 
services would not be counted as a visit under the MCP, but would be 
paid separately. Prior to this, long-standing Medicare policy had 
subsumed ESRD-related observation visits within the MCP.
    Upon further review of this issue, we now agree with RPA's comment 
and propose that ESRD-related visits provided to patients by the MCP 
physician in an observation setting would be counted as visits for 
purposes of billing the MCP codes.
2. Payment for Outpatient ESRD-Related Services for Partial Month 
Scenarios
    Since changing our payments for managing patients on dialysis, we 
have received a number of comments from the nephrology community 
requesting guidance on billing for outpatient ESRD-related services 
provided to transient patients and in partial month scenarios where the 
comprehensive visit may not have been furnished: for example, when the 
patient is hospitalized during the month, or receives a kidney 
transplant before the monthly comprehensive visit is furnished. To 
address this issue, we propose to change the description of the G codes 
for ESRD-related home dialysis services, less than full month, as

[[Page 47553]]

identified by G0324 through G0327. The new descriptor would include 
other partial month scenarios, in addition to patients dialyzing at 
home. The proposed descriptors for G0324 through G0327 are as follows:
    ``G0324: End stage renal disease (ESRD) related services for 
dialysis less than a full month of service, per day; for patients under 
two years of age.''
    ``G0325: End stage renal disease (ESRD) related services for 
dialysis less than a full month of service, per day; for patients 
between two and eleven years of age.''
    ``G0326: End stage renal disease (ESRD) related services for 
dialysis less than a full month of service, per day; for patients 
between twelve and nineteen years of age.''
    ``G0327: End stage renal disease (ESRD) related services for 
dialysis less than a full month of service, per day; for patients 
twenty years of age and over.''

    The G codes G0324 through G0327 would be used to bill for 
outpatient ESRD-related services provided in the following scenarios:
     Transient patients--Patients traveling away from home 
(less than full month);
     Home Dialysis Patients (less than full month);
     Partial month where there was one or more face-to-face 
visits without the comprehensive visit and either the patient was 
hospitalized before a complete assessment was furnished, dialysis 
stopped due to death, or the patient had a transplant.
    We believe that modifying the definition of the per diem G codes 
(as identified by G0324 through G0327) would provide a consistent way 
to bill for these partial month scenarios. However, this proposed 
change to the descriptions of G0324 through G0327 is intended to 
accommodate unusual circumstances when the outpatient ESRD-related 
services would not be paid for under the MCP. Use of these per diem 
codes would be limited to the scenarios listed above. Physicians who 
have an on-going formal agreement with the MCP physician to provide 
cursory visits during the month (for example ``rounding physicians'') 
may not use the per diem codes.

Clarification on Billing for Transient Patients

    For transient patients who are away from their home dialysis site, 
and at another site for fewer than 30 consecutive days, the revised per 
diem G codes (G0324 through G0327) would be billed by the physician or 
practitioner responsible for the transient patient's ESRD-related care. 
Only the physician or practitioner responsible for the traveling ESRD 
patient's care would be permitted to bill for ESRD-related services 
using the per diem G codes (G0324 through G0327).
    If the transient patient is under the care of a physician or 
practitioner other than his or her regular MCP physician for a complete 
month, the physician or practitioner responsible for the transient 
patient's ESRD-related care cannot bill using the per diem codes. In 
this case the transient physician or practitioner treating the patient 
must furnish a complete assessment and bill for ESRD-related services 
under the MCP.
    We are currently evaluating the criteria for defining a transient 
patient and welcome comments on when a patient should be considered 
transient.

D. Technical Revision

[If you choose to comment on issues in this section, please include the 
caption ``TECHNICAL REVISION'' at the beginning of your comments.]
    In Sec.  411.404, Medicare noncoverage of all obesity-related 
services is used as an example. Since we are currently revising this 
coverage policy, we are proposing to omit this example.

E. Diagnostic Psychological Tests

[If you choose to comment on issues in this section, please include the 
caption ``DIAGNOSTIC PSYCHOLOGICAL TESTS'' at the beginning of your 
comments.]
    All diagnostic tests covered under section 1861(s)(3) of the Act 
and payable under the physician fee schedule must be furnished under 
the appropriate level of supervision by a physician as defined in 
section 1861(r) of the Act. Additionally, the physician or nonphysician 
practitioner who is treating the patient must order all diagnostic 
tests in order for these tests to be considered reasonable and 
necessary. These tests must be furnished under at least a general level 
of physician supervision, that is, the test is furnished under the 
physician's overall direction and control, but the physician's presence 
is not required during the performance of the procedure.
    However, certain diagnostic tests require either direct or personal 
supervision. Direct supervision in the office setting means the 
physician must be present in the office suite and immediately available 
to furnish assistance and direction throughout the performance of the 
procedure. It does not mean that the physician must be present in the 
room when the procedure is performed. Personal supervision means the 
physician must be in attendance in the room during the performance of 
the procedure. Physician supervision at the specified level is required 
throughout the performance of the test. Services furnished without the 
required level of supervision are not reasonable and necessary, and 
Medicare payment is precluded.
    Section 410.32(b)(2)(iii) does permit an exception to these 
physician supervision level requirements for clinical psychologists and 
independently practicing psychologists (who are not clinical 
psychologists) to personally perform diagnostic psychological testing 
services without physician supervision. However, diagnostic 
psychological tests performed by anyone other than a clinical 
psychologist or independently practicing psychologist must be provided 
under the general supervision of a physician as defined above. 
Accordingly, clinical psychologists and independently practicing 
psychologists have not been permitted to supervise others in the 
administration of diagnostic psychological tests.
    In Sec.  410.71(d), we require a clinical psychologist who 
furnishes diagnostic, assessment, preventive, and therapeutic services 
directly to individuals to hold a doctoral degree in psychology and to 
be licensed or certified, on the basis of the doctoral degree in 
psychology, by the State in which he or she practices. Program 
instructions define an independently practicing psychologist as an 
individual who is not a clinical psychologist and practices 
independently of an institution, agency, or physician's office. 
Examples include, but are not limited to, educational psychologists and 
counseling psychologists. Any psychologist who is licensed or certified 
to practice psychology in the State or jurisdiction where he or she is 
furnishing services may qualify as an independent psychologist. It is 
our understanding that all States, the District of Columbia, and Puerto 
Rico license psychologists, but that some trust territories do not. In 
the jurisdictions that do not issue licenses, an independently 
practicing psychologist may be any practicing psychologist.
    The American Psychological Association (APA) requested that we re-
evaluate our regulations regarding clinical psychologists' supervision 
of diagnostic psychological tests. The APA also provided additional 
information concerning provision of these services.
    According to the APA, clinical psychologists generally have seven 
years of graduate education in the study of human behavior and are 
highly trained in the selection, administration,

[[Page 47554]]

and interpretation of psychological tests. In addition, according to 
our payment data, the majority of health care practitioners, other than 
physicians, performing psychological and neuropsychological testing 
services under the central nervous system codes (CPT codes 96100 
through 96117) are psychologists. We agree that clinical psychologists 
possess core knowledge in test measurement and development, 
psychometric theory, specialized psychological assessment techniques, 
statistics, and the psychology of behavior that uniquely qualifies them 
to direct test selection and interpret test data.
    Therefore, we are proposing to change the supervision requirements 
regarding who can supervise diagnostic psychological testing services.
    Having ancillary staff supervised by clinical psychologists would 
enable these practitioners with a higher level of expertise to oversee 
psychological testing. It could also potentially relieve burdens on 
physicians and healthcare facilities.
    Additionally, in rural areas, we anticipate that permitting 
psychologists to supervise diagnostic psychological testing services 
would reduce delays in testing, diagnosis, and treatment that could 
result from the unavailability of physicians to supervise the tests.
    We propose that the appropriate level of supervision of diagnostic 
psychological tests by clinical psychologists be general supervision, 
the level required of physicians supervising the same services.
    We are proposing to revise the regulations at Sec.  
410.32(b)(2)(iii) to permit clinical psychologists to supervise the 
performance of diagnostic psychological and neuropsychological testing 
services. This proposal extends solely to clinical psychologists, and 
it does not include independently practicing psychologists.

F. Care Plan Oversight

[If you choose to comment on issues in this section, please include the 
caption ``CARE PLAN OVERSIGHT'' at the beginning of your comments.]
    Care Plan Oversight (CPO) refers to the supervision of patients 
under Medicare-covered home health or hospice care requiring complex 
multi-disciplinary care modalities, including regular development and 
review of plans of care. In the December 8, 1994 physician fee schedule 
final rule (59 FR 63423), we established separate payment for CPO when 
performed by physicians. The Balanced Budget Act (BBA) of 1997 extended 
to nonphysician practitioners (NPPs) the right to receive payment for 
Medicare physicians' services that fall within their scope of practice 
under State law. In the November 1, 2000 final rule (65 FR 65407), we 
created HCPCS codes G0181 and G0182 for reporting home health and 
hospice CPO, respectively. We also clarified in that rule that services 
of NPPs, practicing within the scope of State law applicable to their 
services, could be billed as CPO services.
    To certify a patient for home health services, a physician must 
review the patient records and sign the plan of care. Our policy has 
been that the physician who bills for CPO must be the same physician 
who signs the plan of care and that, according to the statute, 
(sections 1814(a)(2)(C) and 1835(a)(2)(A) of the Act), only a physician 
can sign the plan of care for home health services. The effect of these 
two provisions, both of which were in place prior to the BBA of 1997, 
created a problem with respect to an NPP billing for CPO in the home 
health setting.
    We propose to revise Sec.  414.39 to clarify that NPPs can perform 
home health CPO even though they cannot certify a patient for home 
health services and sign the plan of care. However, we are also 
proposing the conditions under which NPP services may be billed for 
CPO; we established these conditions in consultation with our 
contractor medical directors and CMS medical staff. In general, the 
proposed conditions are meant to ensure that the NPP has seen and 
examined the patient and that the appropriate and established 
relationship exists between the physician who certifies the patient for 
home health services and the NPP who will provide the home health CPO.

G. Assignment of Medicare Claims--Payment to the Supplier

[If you choose to comment on issues in this section, please include the 
caption ``Assignment'' at the beginning of your comments.]
    Current regulations require the beneficiary (or the person 
authorized to request payment on the beneficiary's behalf) to assign a 
claim to the supplier for an assignment to be effective. Over time, 
however, the Act has been amended in various sections to require 
suppliers, in some instances, to accept assignment for a Medicare 
covered service regardless of whether or not the beneficiary actually 
assigns the claim to the supplier. (This would include situations in 
which services are furnished by a participating physician or supplier.) 
In these instances, the requirement in our current regulations at Sec.  
424.55(a) that the beneficiary assign the claim to the supplier is now 
unnecessary. Therefore, we are proposing to create an exception to the 
general rule in Sec.  424.55(a). New Sec.  424.55(c) would eliminate 
the requirement that beneficiaries assign claims to suppliers in 
situations where suppliers are required by statute to accept 
assignment.
    We believe the creation of this exception to the requirement for 
beneficiaries to assign benefits in situations where benefits can by 
statute only be paid on an assigned basis will reduce the paperwork 
burden on beneficiaries and suppliers.

V. Collection of Information Requirements

    Under the Paperwork Reduction Act of 1995 (PRA), we are required to 
provide 60-day notice in the Federal Register and solicit public 
comment before a collection of information requirement is submitted to 
the Office of Management and Budget (OMB) for review and approval. In 
order to fairly evaluate whether OMB should approve an information 
collection, section 3506(c)(2)(A) of the PRA requires that we solicit 
comment on the following issues:
     The need for the information collection and its usefulness 
in carrying out the proper functions of our agency.
     The accuracy of our estimate of the information collection 
burden.
     The quality, utility, and clarity of the information to be 
collected.
     Recommendations to minimize the information collection 
burden on the affected public, including automated collection 
techniques.
    Section 410.16 requires the furnishing of education, counseling, 
and referral services as part of an initial preventive physical 
examination, a written plan for obtaining the appropriate screening and 
other preventive services which are also covered as separate Medicare B 
Part services.
    The burden associated with this requirement is the time required of 
the physician or practitioner to provide beneficiaries with education, 
counseling, and referral services and to develop and provide a written 
plan for obtaining screening and other preventive services.
    While these requirements are subject to the PRA, we believe the 
burden associated with these requirements to be reasonable and 
customary business practice; therefore, the burden for this collection 
requirement is exempt under 5 CFR 1320.3(b)(2)&(3).
    Section 411.404 requires that written notice must be given to a 
beneficiary, or someone acting on his or her behalf, that

[[Page 47555]]

the services were not covered because they did not meet Medicare 
coverage guidelines.
    Although this section is subject to the PRA, the burden associated 
with this requirement is currently captured and accounted for in two 
currently approved information collections under OMB numbers 0938-0566 
and 0938-0781.
    Sections 410.36 and 410.38 require that the physician must document 
in the medical records the need for the prosthetic, orthotic, durable 
medical equipment, and/or supplies being ordered.
    While these information collection requirements are subject to the 
PRA, the burden associated with them is exempt as defined in 5 CFR 
1320.3(b)(2).
    If you comment on these information collection and recordkeeping 
requirements, please mail copies directly to the following:
    Centers for Medicare & Medicaid Services, Office of Strategic 
Operations and Regulatory Affairs, Attn: Melissa Musotto (CMS-1429-P), 
Room C5-13-28, 7500 Security Boulevard, Baltimore, MD 21244-1850; and 
Office of Information and Regulatory Affairs, Office of Management and 
Budget, Room 10235, New Executive Office Building, Washington, DC 
20503, Attn: Christopher Martin, CMS Desk Officer (CMS-1429-P), 
Christopher_Martin@omb.eop.gov. FAX (202) 395-6974.

VI. Response to Comments

    Because of the large number of public comments we normally receive 
on Federal Register documents, we are not able to acknowledge or 
respond to them individually. We will consider all comments we receive 
by the date and time specified in the DATES section of this preamble, 
and, when we proceed with a subsequent document, we will respond to the 
comments in the preamble to that document.

VII. Regulatory Impact Analysis

    [If you choose to comment on issues in this section, please include 
the caption ``IMPACT'' at the beginning of your comments.]
    We have examined the impact of this rule as required by Executive 
Order 12866 (September 1993, Regulatory Planning and Review), the 
Regulatory Flexibility Act (RFA) (September 16, 1980 Pub. L. 96-354), 
section 1102(b) of the Social Security Act, the Unfunded Mandates 
Reform Act of 1995 (Pub.L. 104-4), and Executive Order 13132.
    Executive Order 12866 (as amended by Executive Order 13258, which 
merely reassigns responsibilities of duties) directs agencies to assess 
all costs and benefits of available regulatory alternatives and, when 
regulation is necessary, to select regulatory approaches that maximize 
net benefits (including potential economic, environmental, public 
health and safety effects, distributive impacts, and equity). A 
regulatory impact analysis must be prepared for proposed rules with 
economically significant effects (that is, a proposed rule that would 
have an annual effect on the economy of $100 million or more in any 1 
year, or would adversely affect in a material way the economy, a sector 
of the economy, productivity, competition, jobs, the environment, 
public health or safety, or State, local, or tribal governments or 
communities). As indicated in more detail below, we estimate that the 
physician fee schedule provisions included in this proposed rule will 
redistribute more than $100 million in 1 year. We are also estimating 
that the combined effect of several provisions of the MMA implemented 
in this proposed rule will increase spending by more than $100 million. 
Other MMA provisions implemented in this proposed rule are estimated to 
reduce spending by more than $100 million. We are considering this 
proposed rule to be economically significant because its provisions are 
estimated to result in an increase, decrease or aggregate 
redistribution of Medicare spending that will exceed $100 million. 
Therefore, this proposed rule is a major rule and we have prepared a 
regulatory impact analysis.
    The RFA requires that we analyze regulatory options for small 
businesses and other entities. We prepare a regulatory flexibility 
analysis unless we certify that a rule would not have a significant 
economic impact on a substantial number of small entities. The analysis 
must include a justification concerning the reason action is being 
taken, the kinds and number of small entities the rule affects, and an 
explanation of any meaningful options that achieve the objectives with 
less significant adverse economic impact on the small entities.
    Section 1102(b) of the Act requires us to prepare a regulatory 
impact analysis for any proposed rule that may have a significant 
impact on the operations of a substantial number of small rural 
hospitals. This