[Code of Federal Regulations]
[Title 42, Volume 2]
[Revised as of October 1, 2002]
From the U.S. Government Printing Office via GPO Access
[CITE: 42CFR405.502]

[Page 88-92]
 
                         TITLE 42--PUBLIC HEALTH
 
                             HUMAN SERVICES
 
PART 405--FEDERAL HEALTH INSURANCE FOR THE AGED AND DISABLED--Table of Contents
 
         Subpart E--Criteria for Determining Reasonable Charges
 
Sec. 405.502  Criteria for determining reasonable charges.

    (a) Criteria. The law allows for flexibility in the determination of 
reasonable charges to accommodate reimbursement to the various ways in 
which health services are furnished and charged for. The criteria for 
determining what charges are reasonable include:
    (1) The customary charges for similar services generally made by the 
physician or other person furnishing such services.
    (2) The prevailing charges in the locality for similar services.
    (3) In the case of physicians' services, the prevailing charges 
adjusted to reflect economic changes as provided under Sec. 405.504 of 
this subpart.
    (4) In the case of medical services, supplies, and equipment that 
are reimbursed on a reasonable charge basis (excluding physicians' 
services), the inflation-indexed charge as determined under 
Sec. 405.509.
    (5) [Reserved]
    (6) In the case of medical services, supplies, and equipment 
(including equipment servicing) that the Secretary judges do not 
generally vary significantly in quality from one supplier to another, 
the lowest charge levels at which such services, supplies, and equipment 
are widely and consistently available in a locality.
    (7) Other factors that may be found necessary and appropriate with 
respect to a category of service to use in judging whether the charge is 
inherently reasonable. This includes special reasonable charge limits 
(which may be either upper or lower limits) established by CMS or a 
carrier if it determines that the standard rules for calculating 
reasonable charges set forth in this subpart result in the grossly 
deficient or excessive charges. The determination of these limits is 
described in paragraphs (g) and (h) of this section.
    (8) In the case of laboratory services billed by a physician but 
performed by an outside laboratory, the payment levels established in 
accordance with the criteria stated in Sec. 405.515.
    (9) Except as provided in paragraph (a)(10) of this section, in the 
case of services of assistants-at-surgery as defined in Sec. 405.580 in 
teaching and non-teaching settings, charges that are not more than 16 
percent of the prevailing charge in the locality, adjusted by the 
economic index, for the surgical procedure performed by the primary 
surgeon. Payment is prohibited for the services of an assistant-at-
surgery in surgical procedures for which CMS has determined that 
assistants-at-surgery on average are used in less than 5 percent of such 
procedures nationally.
    (10) In the case of services of assistants at surgery that meet the 
exception under Sec. 415.190(c)(2) or (c)(3) of this chapter because the 
physician is performing a unique, necessary, specialized medical service 
in the total care of a patient during surgery, reasonable charges 
consistent with prevailing practice in the carrier's service area rather 
than the special assistant at surgery rate.
    (b) Comparable services limitation. The law also specifies that the 
reasonable charge cannot be higher than the charge applicable for a 
comparable service under comparable circumstances to the carriers' own 
policyholders and subscribers.
    (c) Application of criteria. In applying these criteria, the 
carriers are to exercise judgment based on factual data on the charges 
made by physicians to patients generally and by other persons

[[Page 89]]

to the public in general and on special factors that may exist in 
individual cases so that determinations of reasonable charge are 
realistic and equitable.
    (d) Responsibility of Administration and carriers. Determinations by 
carriers of reasonable charge are not reviewed on a case-by-case basis 
by the Centers for Medicare & Medicaid Services, although the general 
procedures and performance of functions by carriers are evaluated. In 
making determinations, carriers apply the provisions of the law under 
broad principles issued by the Centers for Medicare & Medicaid Services. 
These principles are intended to assure overall consistency among 
carriers in their determinations of reasonable charge. The principles in 
Secs. 405.503 through 405.507 establish the criteria for making such 
determinations in accordance with the statutory provisions.
    (e) Determination of reasonable charges under the End-Stage Renal 
Disease (ESRD) Program--(1) General. Reasonable charges for renal-
related items and services (furnished in connection with transplantation 
or dialysis) must be related to costs and allowances that are reasonable 
when the treatments are furnished in an effective and economical manner.
    (2) Nonprovider (independent) dialysis facilities. Reasonable 
charges for renal-related items and services furnished before August 1, 
1983 must be determined related to costs and charges prior to July, 
1973, in accordance with the regulations at Sec. 405.541. Items and 
services related to outpatient maintenance dialysis that are furnished 
after that date are paid for in accordance with Secs. 405.544 and 
413.170 of this chapter.
    (3) Provider services and (hospital-based) dialysis facilities. 
Renal-related items and services furnished by providers, or by ESRD 
facilities based in hospitals, before August 1, 1983 are paid for under 
the provider reimbursement provisions found generally in part 413 of 
this chapter. Items and services related to outpatient maintenance 
dialysis that are furnished after that date are paid for in accordance 
with Secs. 405.544 and 413.170 of this chapter.
    (4) Physicians' services. Reasonable charges for renal-related 
physicians' services must be determined considering charges made for 
other services involving comparable physicians' time and skill 
requirements, in accordance with regulations at Secs. 405.542 and 
405.543.
    (5) Health maintenance organizations (HMOs). For special rules 
concerning the reimbursement of ESRD services furnished by risk-basis 
HMOs, or by facilities owned or operated by or related to such HMOs by 
common ownership or control, see Secs. 405.2042(b)(14) and 405.2050(c).
    (f) Determining payments for certain physician services furnished in 
outpatient hospital settings--(1) General rule. If physician services of 
the type routinely furnished in physicians' offices are furnished in 
outpatient hospital settings before January 1, 1992, carriers determine 
the reasonable charge for those services by applying the limits 
described in paragraph (f)(5) of this section.
    (2) Definition. As used in this paragraph (f), outpatient settings 
means--
    (i) Hospital outpatient departments, including clinics and emergency 
rooms; and
    (ii) Comprehensive outpatient rehabilitation facilities.
    (3) Services covered by limits. The carrier establishes a list of 
services routinely furnished in physicians' offices in the area. The 
carrier has the discretion to determine which professional services are 
routinely furnished in physicians' offices, based on current medical 
practice in the area. Listed below are some examples of routine services 
furnished by office-based physicians.

                                Examples

    Review of recent history, determination of blood pressure, 
ausculation of heart and lungs, and adjustment of medication.
    Brief history and examination, and initiation of diagnostic and 
treatment programs.
    Treatment of an acute respiratory infection.

    (4) Services excluded from limits. The limits established under this 
paragraph do not apply to the following:
    (i) Rural health clinic services.
    (ii) Surgical services included on the ambulatory surgical center 
list of procedures published under Sec. 416.65(c) of this chapter.

[[Page 90]]

    (iii) Services furnished in a hospital emergency room after the 
sudden onset of a medical condition manifesting itself by acute symptoms 
of sufficient severity (including severe pain) such that the absence of 
immediate medical attention could reasonably be expected to result in--
    (A) Placing the patient's health in serious jeopardy;
    (B) Serious impairment to bodily functions; or
    (C) Serious dysfunction of any bodily organ or part.
    (iv) Anesthesiology services and diagnostic and therapeutic 
radiology services.
    (v) Federally qualified health center services paid under the rules 
in part 405 subpart X.
    (5) Methodology for developing limits--(i) Development of a charge 
base. The carrier establishes a charge base for each service identified 
as a routine office-based physician service. The charge base consists of 
the prevailing charge in the locality for each such service adjusted by 
the economic index. The carrier uses the prevailing charges that apply 
to services by nonspecialists in office practices in the locality in 
which the outpatient setting is located.
    (ii) Calculation of the outpatient limits. The carrier calculates 
the charge limit for each service by multiplying the charge base amount 
for each service by .60.
    (6) Application of limits. The reasonable charge for physician 
services of the type described in paragraph (f)(3) of this section that 
are furnished in an outpatient setting is the lowest of the actual 
charges, the customary charges in accordance with Sec. 405.503, the 
prevailing charges applicable to these services in accordance with 
Sec. 405.504, or the charge limits calculated in paragraph (f)(5)(ii) of 
this section.
    (g) Determination of payment amounts in special circumstances--(1) 
General. (i) For purposes of this paragraph, a ``category of items or 
services'' may consist of a single item or service or any number of 
items or services.
    (ii) CMS or a carrier may determine that the standard rules for 
calculating Part B payment amounts for a category of items or services 
identified in section 1861(s) of the Act (other than physician services 
paid under section 1848 of the Act) will result in grossly deficient or 
excessive amounts.
    (iii) If CMS or the carrier determines that the standard rules for 
calculating payment amounts for a category of items or services set 
forth in this subpart will result in grossly deficient or excessive 
amounts, CMS or the carrier may establish special payment limits that 
are realistic and equitable for a category of items or services.
    (iv) The limit on the payment amount is either an upper limit to 
correct a grossly excessive payment amount or a lower limit to correct a 
grossly deficient payment amount.
    (v) The limit is either a specific dollar amount or is based on a 
special method to be used in determining the payment amount.
    (vi) Except as provided in paragraph (h) of this section, a payment 
limit for a given year may not vary by more than 15 percent from the 
payment amount established for the preceding year.
    (vii) Examples of excessive or deficient payment amounts. Examples 
of the factors that may result in grossly deficient or excessive payment 
amounts include, but are not limited to, the following:
    (A) The marketplace is not competitive. This includes circumstances 
in which the marketplace for a category of items or services is not 
truly competitive because a limited number of suppliers furnish the item 
or service.
    (B) Medicare and Medicaid are the sole or primary sources of payment 
for a category of items or services.
    (C) The payment amounts for a category of items or services do not 
reflect changing technology, increased facility with that technology, or 
changes in acquisition, production, or supplier costs.
    (D) The payment amounts for a category of items or services in a 
particular locality are grossly higher or lower than payment amounts in 
other comparable localities for the category of items or services, 
taking into account the relative costs of furnishing the category of 
items or services in the different localities.

[[Page 91]]

    (E) Payment amounts for a category of items or services are grossly 
higher or lower than acquisition or production costs for the category of 
items or services.
    (F) There have been increases in payment amounts for a category of 
items or services that cannot be explained by inflation or technology.
    (G) The payment amounts for a category of items or services are 
grossly higher or lower than the payments made for the same category of 
items or services by other purchasers in the same locality.
    (2) Establishing a limit. In establishing a payment limit for a 
category of items or services, CMS or a carrier considers the available 
information that is relevant to the category of items or services and 
establishes a payment amount that is realistic and equitable. The 
factors CMS or a carrier consider in establishing a specific dollar 
amount or special payment method for a category of items or services may 
include, but are not limited to, the following:
    (i) Price markup. This is the relationship between the retail and 
wholesale prices or manufacturer's costs of a category of items or 
services. If information on a particular category of items or services 
is not available, CMS or a carrier may consider the markup on a similar 
category of items or services and information on general industry 
pricing trends.
    (ii) Differences in charges. CMS or a carrier may consider the 
differences in charges for a category of items or services made to non-
Medicare and Medicare patients or to institutions and other large volume 
purchasers.
    (iii) Costs. CMS or a carrier may consider resources (for example, 
overhead, time, acquisition costs, production costs, and complexity) 
required to produce a category of items or services.
    (iv) Utilization. CMS or a carrier may impute a reasonable rate of 
use for a category of items or services and consider unit costs based on 
efficient utilization.
    (v) Payment amounts in other localities. CMS or a carrier may 
consider payment amounts for a category of items or services furnished 
in another locality.
    (3) Notification of limits--(i) National limits. CMS publishes in 
the Federal Register proposed and final notices announcing a special 
payment limit described in this paragraph (g) before it adopts the 
limit. The notices set forth the criteria and circumstances, if any, 
under which a carrier may grant an exception to a payment limit for a 
category of items or services.
    (ii) Carrier-level limits. A carrier proposing to establish a 
special payment limit for a category of items or services must inform 
the affected suppliers and State Medicaid agencies of the factors it 
considered in determining and in establishing the limit, as described in 
paragraphs (g)(1) through (g)(3) of this section, and solicit comments. 
The carrier must evaluate the comments it receives and inform the 
affected suppliers, State Medicaid agencies, and CMS of any final limits 
it establishes. CMS acknowledges in writing to the carrier that it 
received the carrier's notification. After the carrier has received 
CMS's acknowledgement, the limit may be effective for services furnished 
at least 30 days after the date of the carrier's notification.
    (h) Special payment limit adjustments greater than 15 percent of the 
payment amount. In addition to applying the general rules under 
paragraphs (g)(1) through (g)(3) of this section, CMS applies the 
following rules in determining and establishing a payment adjustment 
greater than 15 percent of the payment amount for a category of items or 
services within a year:
    (1) Potential impact of special limit. CMS considers the potential 
impact on quality, access, beneficiary liability, assignment rates, and 
participation of suppliers.
    (2) Supplier consultation. Before making a determination that a 
payment amount for a category of items or services is not inherently 
reasonable by reason of its grossly excessive or deficient amount, CMS 
consults with representatives of the suppliers likely to be affected by 
the change in the payment amount.
    (3) Publication of national limits. If CMS determines under this 
paragraph (h) to establish a special payment limit for a category of 
items or services, it publishes in the Federal Register

[[Page 92]]

proposed and final notices of a special payment limit before it adopts 
the limit. The notice sets forth the criteria and circumstances, if any, 
under which a carrier may grant an exception to the limit for the 
category of items or services.
    (i) Proposed notice. The proposed notice--
    (A) Explains the factors and data that CMS considered in determining 
that the payment amount for a category of items or services is grossly 
excessive or deficient;
    (B) Specifies the proposed payment amount or methodology to be 
established with respect to a category of items or services;
    (C) Explains the factors and data that CMS considered in determining 
the payment amount or methodology, including the economic justification 
for a uniform fee or payment limit if it is proposed;
    (D) Explains the potential impacts of a limit on a category of items 
or services as described in paragraph (h)(1) of this section; and
    (E) Allows no less than 60 days for public comment on the proposed 
payment limit for the category of items or services.
    (ii) Final notice. The final notice--
    (A) Explains the factors and data that CMS considered, including the 
economic justification for any uniform fee or payment limit established; 
and
    (B) Responds to the public comments.
    (i) Paramedic intercept ambulance services. (1) CMS establishes its 
payment allowance on a carrier-wide basis by using the median allowance 
from all localities within an individual carrier's jurisdiction.
    (2) CMS's payment allowance is equal to the advanced life support 
rate minus 40 percent of the basic life support rate.
    (3) CMS bases payment on the lower of the actual charge or the 
amount described in paragraph (i)(1) and (i)(2) of this section.

(Secs. 1102, 1814(b), 1833(a), 1842(b), and (h), and 1871, 1903(i)(1) of 
the Social Security Act; 49 Stat. 647, as amended, 79 Stat. 296, 302, 
310, 331; 86 Stat. 1395, 1454; 42 U.S.C. 1302, 1395u(b), 1395hh, 
1396b(i)(1).

[32 FR 12599, Aug. 31, 1967]

    Editorial Note: For Federal Register citations affecting 
Sec. 405.502, see the List of CFR Sections Affected, which appears in 
the Finding Aids section of the printed volume and on GPO Access.