Medicare Claims Processing Manual (Pub. 100-04), Ch. 6 § 40.6.4
Bills with Covered and Noncovered Days
40.6.4 - Bills with Covered and Noncovered Days
(Rev. 3220, Issued: 03-16-15, Effective: ICD-10: Upon Implementation of ICD-10,
ASC-X12: 01-01-12, Implementation: 10-01-14, ICD-10: Upon Implementation of
ICD-10 ASC X12: 09-16-14)
Any combination of covered and noncovered days may be billed on the same bill. It is
important to record a day or charge as covered or noncovered because of the following:
•
Beneficiary utilization is recorded based upon days during which the patient
received hospital or SNF accommodations, including days paid by Medicare and
days for which the provider was held liable for reasons other than medical
necessity or custodial care.
•
The provider may claim credit on its cost report only for covered
accommodations, days and charges for which actual payment is made. Provider
liable days and charges are not included on the cost report. Data from the bill
payment process are used in preparing the cost report.
SNFs show noncovered charges for denied or noncovered days, which will not be paid.
The SNF submits the bill with occurrence span code 76 and completes the from/through
dates to report periods where the beneficiary is liable. Occurrence span code 77 is used
to report periods of noncovered care where the SNF is liable. If applicable, the FISS
system will automatically assign occurrence code A3 indicating the last date for which
benefits are available or the date benefits were exhausted.
The A/B MAC (A) will use Occurrence Span Code 79 (a payer only code sent to CWF)
to report periods of noncovered care due to lack of medical necessity or custodial care for
which the provider is held liable. Periods of beneficiary liability and provider liability
may be reported on one bill. Report all noncovered days.
See Chapter 25, Completing and Processing the CMS-1450 Data Set, for a complete
description of billing data elements. See the Medicare Claims Processing Manual,
Chapter 30, “Limitation on Liability,” for determining SNF liability.
The provider is always liable unless the appropriate notice is issued. If the SNF issues
the appropriate notice, and the beneficiary agrees to make payment either personally or
through a private insurer, the days will not be charged towards the 100-day benefit
period. Notice requirements for periods of noncoverage are found in Chapter 30, §70.