[Code of Federal Regulations]
[Title 42, Volume 2]
[Revised as of October 1, 2007]
From the U.S. Government Printing Office via GPO Access
[CITE: 42CFR412.84]

[Page 542-544]
 
                         TITLE 42--PUBLIC HEALTH
 
                             HUMAN SERVICES
 
PART 412_PROSPECTIVE PAYMENT SYSTEMS FOR INPATIENT HOSPITAL SERVICES--
Table of Contents
 
Subpart F_Payments for Outlier Cases, Special Treatment Payment for New 
     Technology, and Payment Adjustment for Certain Replaced Devices
 
Sec.  412.84  Payment for extraordinarily high-cost cases (cost outliers).

    (a) A hospital may request its intermediary to make an additional 
payment for inpatient hospital services that meet the criteria 
established in accordance with Sec.  412.80(a).
    (b) The hospital must request additional payment--
    (1) With initial submission of the bill; or
    (2) Within 60 days of receipt of the intermediary's initial 
determination.
    (c) Except as specified in paragraph (e) of this section, an 
additional payment for a cost outlier case is made prior to medical 
review.
    (d) As described in paragraph (f) of this section, the QIO reviews a 
sample of cost outlier cases after payment. The charges for any services 
identified as noncovered through this review are denied and any outlier 
payment made for these services are recovered, as appropriate, after a 
determination as to the provider's liability has been made.
    (e) If the QIO finds a pattern of inappropriate utilization by a 
hospital, all cost outlier cases from that hospital are subject to 
medical review, and this review may be conducted prior to payment until 
the QIO determines that appropriate corrective actions have been taken.
    (f) The QIO reviews the cost outlier cases, using the medical 
records and itemized charges, to verify the following:
    (1) The admission was medically necessary and appropriate.
    (2) Services were medically necessary and delivered in the most 
appropriate setting.
    (3) Services were ordered by the physician, actually furnished, and 
not duplicatively billed.
    (4) The diagnostic and procedural codings are correct.
    (g) The intermediary bases the operating and capital costs of the 
discharge on the billed charges for covered inpatient services adjusted 
by the cost to charge ratios applicable to operating and capital costs, 
respectively, as described in paragraph (h) of this section.
    (h) For discharges occurring before October 1, 2003, the operating 
and capital cost-to-charge ratios used to adjust covered charges are 
computed annually by the intermediary for each hospital based on the 
latest available settled cost report for that hospital and charge data 
for the same time period as that covered by the cost report. For 
discharges occurring before August 8, 2003, statewide cost-to-charge 
ratios are used in those instances in which a hospital's operating or 
capital cost-to-charge ratios fall outside reasonable

[[Page 543]]

parameters. CMS sets forth the reasonable parameters and the statewide 
cost-to-charge ratios in each year's annual notice of prospective 
payment rates published in the Federal Register in accordance with Sec.  
412.8(b).
    (i)(1) For discharges occurring on or after August 8, 2003, CMS may 
specify an alternative to the ratios otherwise applicable under 
paragraphs (h) or (i)(2) of this section. A hospital may also request 
that its fiscal intermediary use a different (higher or lower) cost-to-
charge ratio based on substantial evidence presented by the hospital. 
Such a request must be approved by the CMS Regional Office.
    (2) For discharges occurring on or after October 1, 2003, the 
operating and capital cost-to-charge ratios applied at the time a claim 
is processed are based on either the most recent settled cost report or 
the most recent tentative settled cost report, whichever is from the 
latest cost reporting period.
    (3) For discharges occurring on or after August 8, 2003, the fiscal 
intermediary may use a statewide average cost-to-charge ratio if it is 
unable to determine an accurate operating or capital cost-to-charge 
ratio for a hospital in one of the following circumstances:
    (i) New hospitals that have not yet submitted their first Medicare 
cost report. (For this purpose, a new hospital is defined as an entity 
that has not accepted assignment of an existing hospital's provider 
agreement in accordance with Sec.  489.18 of this chapter.)
    (ii) Hospitals whose operating or capital cost-to-charge ratio is in 
excess of 3 standard deviations above the corresponding national 
geometric mean. This mean is recalculated annually by CMS and published 
in the annual notice of prospective payment rates issued in accordance 
with Sec.  412.8(b).
    (iii) Other hospitals for whom the fiscal intermediary obtains 
accurate data with which to calculate either an operating or capital 
cost-to-charge ratio (or both) are not available.
    (4) For discharges occurring on or after August 8, 2003, any 
reconciliation of outlier payments will be based on operating and 
capital cost-to-charge ratios calculated based on a ratio of costs to 
charges computed from the relevant cost report and charge data 
determined at the time the cost report coinciding with the discharge is 
settled.
    (j) If any of the services are determined to be noncovered, the 
charges for these services will be deducted from the requested amount of 
reimbursement but not to exceed the amount claimed above the cost 
outlier threshold.
    (k) Except as provided in paragraph (l) of this section, the 
additional amount is derived by first taking 80 percent of the 
difference between the hospital's adjusted operating cost for the 
discharge (as determined under paragraph (g) of this section) and the 
operating threshold criteria established under Sec.  412.80(a)(1)(ii); 
80 percent is also taken of the difference between the hospital's 
adjusted capital cost for the discharge (as determined under paragraph 
(g) of this section) and the capital threshold criteria established 
under Sec.  412.80(a)(1)(ii). The resulting capital amount is then 
multiplied by the applicable Federal portion of the payment as 
determined in Sec.  412.340(a) or Sec.  412.344(a).
    (l) For discharges occurring on or after April 1, 1988, the 
additional payment amount for the DRGs related to burn cases, which are 
identified in the most recent annual notice of prospective payment rates 
published in accordance with Sec.  412.8(b), is computed under the 
provisions of paragraph (k) of this section except that the payment is 
made using 90 percent of the difference between the hospital's adjusted 
cost for the discharge and the threshold criteria.
    (m) Effective for discharges occurring on or after August 8, 2003, 
at the time of any reconciliation under paragraph (i)(4) of this 
section, outlier payments may be adjusted to account for the time value 
of any underpayments or overpayments. Any adjustment will be based upon 
a widely available index to be established in advance by the Secretary, 
and will be applied from the

[[Page 544]]

midpoint of the cost reporting period to the date of reconciliation.

[50 FR 12741, Mar. 29, 1985, as amended at 50 FR 35689, Sept. 3, 1985; 
51 FR 31496, Sept. 3, 1986; 53 FR 38529, Sept. 30, 1988; 54 FR 36494, 
Sept. 1, 1989; 55 FR 15174, Apr. 20, 1990; 56 FR 43448, Aug. 30, 1991; 
57 FR 39823, Sept. 1, 1992; 59 FR 45398, Sept. 1, 1994; 62 FR 46028, 
Aug. 29, 1997; 68 FR 34515, June 9, 2003; 71 FR 48138, Aug. 18, 2006]