US · guidance
CMS Pub. 100-04, ch. 3, § 20.1.2.7
Procedure for Medicare Contractors to Perform and Record
Outlier Reconciliation Adjustments
(Rev. 4390, Issued: 09-06-19, Effective: 10-01-19, Implementation: 10-07-19)
The following is a step-by-step explanation of the procedures that Medicare contractors are
to follow if a hospital is eligible for outlier reconciliation:
1) The Medicare contractor shall send notification to the CMS Central Office (not the
hospital), via email to outliersIPPS@cms.hhs.gov and regional office that a hospital
has met the criteria for reconciliation. Medicare contractors shall include in their
notification the provider number, provider name, cost reporting begin date, cost
reporting end date, total operating and capital outlier payments in the cost reporting
period, the operating CCR or weighted average operating CCR from the time the
claims were paid during the cost reporting period eligible for reconciliation and the
final settled operating and capital CCR.
2) If the Medicare contractor receives approval from the CMS Central Office that
reconciliation is appropriate, the Medicare contractor follows steps 3-14 below.
NOTE: Hospital cost reports will remain open until their claims have been
processed for outlier reconciliation.
3) The Medicare contractor shall notify the hospital and copy the CMS Regional
Office and Central Office via email at outliersIPPS@cms.hhs.gov that the
hospital’s outlier claims are to be reconciled.
4) Prior to running claims in the *Lump Sum Utility, Medicare contractors shall
update the applicable provider records in the Inpatient Provider Specific File (IPSF)
by entering the final settled operating and capital CCR from the cost report in the
operating and capital CCR fields. Specifically, for hospitals paid under the IPPS,
Medicare contractors shall enter the revised operating CCR in PSF field 25 -
Operating Cost to Charge Ratio and the revised capital CCR in PSF field 47 -
Capital Cost to Charge Ratio. No other elements in the IPSF (such as elements
related to the DSH and IME adjustments) shall be updated for the applicable
provider records in the IPSF that span the cost reporting period being reconciled
aside from the elements for the operating and capital CCRs.
*NOTE: The FISS Lump Sum Utility is a Medicare contractor tool that, depending
on the elements that are input, will produce an extract that will calculate the
difference between the original PPS payment amounts and revised PPS payment
amounts into a Microsoft Access generated report. The Lump Sum Utility
calculates the original and revised payments offline and will not affect the original
claim payment amounts as displayed in various CMS systems (such as NCH).
5) Medicare contractors shall ensure that, prior to running claims through the FISS
Lump Sum Utility, all pending claims (e.g., appeal adjustments) are finalized for
the applicable provider.
6) Medicare contractors shall only run claims in the Lump Sum Utility that meet the
following criteria:
• Type of Bill (TOB) equals 11X
• Previous claim is in a paid status (P location) within FISS
• Cancel date is ‘blank’
7) The Medicare contractor reconciles the claims through the applicable IPPS Pricer
software and not through any editing or grouping software.
8) Upon completing steps 3 through 7 above, the Medicare contractor shall run the
claims through the Lump Sum Utility. The Lump Sum Utility will produce an
extract, according to the elements in Table 1 below. NOTE: The extract must be
importable by Microsoft Access or a similar software program (Microsoft Excel).
9) Medicare contractors shall upload the extract into Microsoft Access or a similar
software program to generate a report that contains elements in Table 1. Medicare
contractors shall ensure this report is retained with the cost report settlement work
papers.
10) For hospitals paid under the IPPS, the Lump Sum Utility will calculate the
difference between the original and revised operating and capital outlier amounts.
If the difference between the original and revised operating and capital outlier
amounts (calculated by the Lump Sum Utility) is positive, then a credit amount
(addition) shall be issued to the provider. If the difference between the original and
revised operating and capital amounts (calculated by the Lump Sum Utility) is
negative, then a debit amount (deduction) shall be issued to the provider. NOTE:
The difference between the original and revised operating outlier amounts and the
difference between the original and revised capital outlier amounts are two distinct
amounts calculated by the lump sum utility and are recorded on two separate lines
on the cost report.
11) The operating and capital time value of money amounts are two distinct
calculations that are recorded separately on the cost report. Medicare contractors
shall determine the applicable time value of money amount by using the calculation
methodology in §20.1.2.6. If the difference between the original and revised
operating and capital outlier amounts is a negative amount then the time value of
money is also a negative amount. If the difference between the original and revised
operating and capital outlier amounts is a positive amount then the time value of
money is also a positive amount. Similar to step 10, if the time value of money is
positive, then a credit amount (addition) shall be issued to the provider. If the time
value of money is negative, then a debit amount (deduction) shall be issued to the
provider. NOTE: The time value of money is applied to the difference between
the original and revised operating and capital outlier amounts.
12) For cost reporting periods beginning before May 1, 2010, under cost report 2552-
96, the Medicare contractor shall record the original operating and capital outlier
amounts, the operating and capital outlier reconciliation adjustment amount (the
difference between the original and revised operating and capital outlier amounts
calculated by the Lump Sum Utility), the operating and capital time value of money
and the rate used to calculate the time value of money on lines 50-56, of Worksheet
E, Part A of the cost report (NOTE: the amounts recorded on lines 50-53 and 55
thru 56 can be positive or negative amounts per the instructions above). The total
outlier reconciliation adjustment amount (the difference between the original and
revised operating and capital outlier amount (calculated by the Lump Sum Utility)
plus the time value of money) shall be recorded on line 24.99 of Worksheet E, Part
A. For complete instructions on how to fill out these lines please see § 3630.1 of
the Provider Reimbursement Manual, Part II. NOTE: Both the operating and
capital amounts are combined and recorded on line 24.99 of Worksheet E, Part A.
For cost reporting periods beginning on or after May 1, 2010, under cost report
2552-10, the Medicare contractor shall record the original operating and capital
outlier amounts, the operating and capital outlier reconciliation adjustment amounts
(the difference between the original and revised operating and capital outlier
amounts calculated by the Lump Sum Utility), the operating and capital time value
of money and the rate used to calculate the time value of money on lines 90-96, of
Worksheet E, Part A of the cost report (NOTE: the amounts recorded on lines 90-
93 and 95 thru 96 can be positive or negative amounts per the instructions above).
The total outlier reconciliation adjustment amount (the difference between the
original and revised operating and capital outlier amount (calculated by the Lump
Sum Utility) plus the time value of money) shall be recorded on line 69 of
Worksheet E, Part A. NOTE: Both the operating and capital amounts are
combined and recorded on line 69 of Worksheet E, Part A.
13) The Medicare contractor shall finalize the cost report, issue a NPR and make the
necessary adjustment from or to the provider.
14) After determining the total outlier reconciliation amount and issuing a NPR,
Medicare contractors shall restore the operating and capital CCR(s) elements to
their original values (that is, the CCRs used to pay the claims) in the applicable
provider records in the IPSF to ensure an accurate history is maintained.
Specifically, for hospitals paid under the IPPS, Medicare contractors shall enter the
original operating CCR in PSF field 25 -Operating Cost to Charge Ratio and the
original capital CCR in PSF field 47 -Capital Cost to Charge Ratio.
If the Medicare contractor has any questions regarding this process it should contact the
CMS Central Office via the address and email address provided in §20.1.2.1 (B).
Table 1: Data Elements for FISS Extract
List of Data Elements for FISS Extract
Provider #
Health Insurance Claim (HIC) Number
Document Control Number (DCN)
Type of Bill
Original Paid Date
Statement From Date
Statement To Date
Original Reimbursement Amount (claims page 10)
Revised Reimbursement Amount (claim page 10)
Difference between these amounts
Original Deductible Amount, Payer A, B, C (Value Code A1, B1, C1)
Revised Deductible Amount, Payer A, B, C (Value Code A1, B1, C1)
Difference between these amounts
Original Coinsurance Amount, Payer A, B, C (Value Code A2, B2, C2)
Revised Coinsurance Amount, Payer A, B, C (Value Code A2, B2, C2)
Difference between these amounts
Original Medicare Lifetime Reserve Amount in the first calendar year period (Value
Code 08)
Revised Medicare Lifetime Reserve Amount in the first calendar year period (Value
Code 08)
Difference between these amounts
Original Medicare Coinsurance Amount in the first calendar year period (Value Code 09)
Revised Medicare Coinsurance Amount in the first calendar year period (Value Code 09)
Difference between these amounts
Original Medicare Lifetime Reserve Amount in the second calendar year period (Value
code 10)
Revised Medicare Lifetime Reserve Amount in the second calendar year period (Value
code 10)
Difference between these amounts
Original Medicare Coinsurance Amount in the second calendar year period (Value code
11)
Revised Medicare Coinsurance Amount in the second calendar year period (Value code
11)
Difference between these amounts
Original Outlier Amount (Value Code 17)
Revised Outlier Amount (Value Code 17)
Difference between these amounts
Original DSH Amount (Value Code 18)
Revised DSH Amount (Value Code 18)
Difference between these amounts
Original IME Amount (Value Code 19)
Revised IME Amount (Value Code 19)
Difference between these amounts
Original New Tech Add-on (Value Code 77)
Revised New Tech Add-on (Value Code 77)
Difference between these amounts
Original Device Reductions (Value Code D4)
Revised Device Reductions (Value Code D4)
List of Data Elements for FISS Extract
Difference between these amounts
TOT CHRG – total billed charges (claim page 3)
COV CHRG – total covered charges (claim page 3)
Original Hospital Portion (claim page 14)
Revised Hospital Portion (claim page 14)
Difference between these amounts
Original Federal Portion (claim page 14)
Revised Federal Portion (claim page 14)
Difference between these amounts
Original C TOT PAY (claim page 14)
Revised C TOT PAY (claim page 14)
Difference between these amounts
Original C FSP (claim page 14)
Revised C FSP (claim page 14)
Difference between these amounts
Original C OUTLIER (claim page 14)
Revised C OUTLIER (claim page 14)
Difference between these amounts
Original C DSH ADJ (claim page 14)
Revised C DSH ADJ (claim page 14)
Difference between these amounts
Original C IME ADJ (claim page 14)
Revised C IME ADJ (claim page 14)
Difference between these amounts
Original Pricer Amount
Revised Pricer Amount
Difference between these amounts
Original PPS Payment (claim page 14)
Revised PPS Payment (claim page 14)
Difference between these amounts
Original PPS Return Code (claim page 14)
Revised PPS Return Code (claim page 14)
Original UNCOMP CARE AMT (claim page 40)
Revised UNCOMP CARE AMT (claim page 40)
Difference between these amounts
Original VAL PURC ADJ AMT (claim page 40)
Revised VAL PURC ADJ AMT (claim page 40)
Difference between these amounts
Original READMIS ADJ AMT (claim page 40)
Revised READMIS ADJ AMT (claim page 40)
Difference between these amounts
Original HAC PAYMENT AMT (claim page 40)
Revised HAC PAYMENT AMT (claim page 40)
Difference between these amounts
Original EHR PAY ADJ AMT (claim page 40)
Revised EHR PAY ADJ AMT (claim page 40)
Difference between these amounts
Original PPS-ISLET-ADD-ON-AMT (Value Code Q7)
List of Data Elements for FISS Extract
Revised PPS-ISLET-ADD-ON-AMT (Value Code Q7)
Difference between these amounts
DRG
MSP Indicator (Value Codes 12-16 & 41-43 – indicator indicating the claim is MSP; ‘Y’
= MSP, ‘blank’ = no MSP
Reason Code
HMO-IME Indicator
Filler
History
(Rev. 4390, Issued: 09-06-19, Effective: 10-01-19, Implementation: 10-07-19)
Provenance
- Source
- cms.gov
- Retrieved
- 2026-08-25
- Edition
- iom-2026-08-25
- Content hash
cc22ab83c63a0bc55e7fe09ea9af6fa6678a04e4fa911fb80f7274a8d695eaea
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