Medicare Claims Processing Manual (Pub. 100-04), Ch. 14 § 60.2
Applicable Messages for ASC 2008 Payment Changes Effective
60.2 - Applicable Messages for ASC 2008 Payment Changes Effective
January 1, 2008
(Rev. 3650, Issued: 11-10-16, Effective: 02-10-17, Implementation: 02-10-17)
Contractors shall deny services not included on the ASC facility payment files (ASCFS
and ASC DRUG files) when billed by ASCs (specialty 49).
The contractor shall use the following remittance advice messages and associated codes
when rejecting/denying claims under this policy. This CARC/RARC combination is
compliant with CAQH CORE Business Scenario Three.
Group Code: CO
CARC: 8
RARC: N95
MSN: 26.4
If there is no approved ASC surgical procedure on the same date for the billing ASC in
history, contractors shall return pass-through device claims/line items, brachytherapy
claims/line items, drug code (including C9399) claims/line items, and any other ancillary
service claims/line items such as radiology procedure claim/line items on the ASCFS list
or ASCDRUG list as unprocessable.
The contractor shall use the following remittance advice messages and associated codes
when returning claims under this policy. This CARC/RARC combination is compliant
with CAQH CORE Business Scenario Three.
Group Code: CO
CARC: 16
RARC: M51
MSN: N/A
Contractors shall deny the technical component for all ancillary services on the ASCFS
list billed by specialties other than 49 provided in an ASC setting (POS 24).
The contractor shall use the following remittance advice messages and associated codes
when denying claims under this policy. This CARC/RARC combination is compliant
with CAQH CORE Business Scenario Three.
Group Code: CO
CARC: 171
RARC: N/A
MSN: 16.2
Contractors shall deny globally billed ancillary services on the ASCFS list if billed by
specialties other than 49 provided in an ASC setting (POS 24).
The contractor shall use the following remittance advice messages and associated codes
when rejecting/denying claims under this policy. This CARC/RARC combination is
compliant with CAQH CORE Business Scenario Two.
Group Code: CO
CARC: 4
RARC: N/A
MSN: 16.2
Contractors shall deny separately billed implantable devices.
The contractor shall use the following remittance advice messages and associated codes
when rejecting/denying claims under this policy. This CARC/RARC combination is
compliant with CAQH CORE Business Scenario Four.
Group Code: CO
CARC: 97
RARC: M97
MSN: 16.32
If there is a related, approved surgical procedure for the billing ASC for the same date of
service, also include the following MSN message: 16.8.