US · guidance
CMS Pub. 100-04, ch. 18, § 20.4
Billing Requirements - A/B MAC (A) Claims
A/B MACs use the weekly-updated MQSA file to verify that the billing facility is certified by the
FDA to perform mammography services, and has the appropriate certification to perform the type
of mammogram billed (film and/or digital). (See §20.1.) A/B MACs (A) use the provider number
submitted on the claim to identify the facility and use the MQSA data file to verify the facility’s
certification(s). A/B MAC (A) complete the following activities in processing mammography
claims:
• If the provider number on the claim does not correspond with a certified mammography
facility on the MQSA file, then A/B MACs (A) deny the claim.
• When a film mammography HCPCS code is on a claim, the claim is checked for a “1”
film indicator.
• If a film mammography HCPCS code comes in on a claim and the facility is certified for
film mammography, the claim is paid if all other relevant Medicare criteria are met.
• If a film mammography HCPCS code is on a claim and the facility is certified for digital
mammography only, the claim is denied.
• When a digital mammography HCPCS code is on a claim, the claim is checked for “2”
digital indicator.
• If a digital mammography HCPCS code is on a claim and the facility is certified for
digital mammography, the claim is paid if all other relevant Medicare criteria are met.
• If a digital mammography HCPCS code is on a claim and the facility is certified for film
mammography only, the claim is denied.
NOTE: The Common Working File (CWF) no longer receives the mammography file for editing
purposes.
Except as provided in the following sections for RHCs and FQHCs, the following procedures apply
to billing for screening mammographies:
The technical component portion of the screening mammography is billed on Form CMS-1450
under bill type 12X, 13X, 14X**, 22X, 23X or 85X using revenue code 0403 and HCPCS code
77067* (G0202*).
The technical component portion of the diagnostic mammography is billed on Form CMS-1450
under bill type 12X, 13X, 14X**, 22X, 23X or 85X using revenue code 0401 and HCPCS code
77065* (G0206*),* 77066*(G0204).
Separate bills are required for claims for screening mammographies with dates of service prior to
January 1, 2002. Providers include on the bill only charges for the screening mammography.
Separate bills are not required for claims for screening mammographies with dates of service on or
after January 1, 2002.
See separate instructions below for rural health clinics (RHCs) and federally qualified health
centers (FQHCs).
* For claims with dates of service January 1, 2017 through December 31, 2017, providers report
CPT codes G0202, G0204, and G0206. For claims with dates of service January 1, 2018 and later,
providers report CPT codes 77067, 77066, and 77065 respectively.
** For claims with dates of service April 1, 2005 and later, hospitals bill for all mammography
services under the 13X type of bill or for dates of service April 1, 2007 and later, 12X or 13X as
appropriate. The 14X type of bill is no longer applicable. Appropriate bill types for providers other
than hospitals are 22X, 23X, and 85X.
In cases where screening mammography services are self-referred and as a result an attending
physician NPI is not available, the provider shall duplicate their facility NPI in the attending
physician identifier field on the claim.
20.4.1 - Rural Health Clinics and Federally Qualified Health Centers (Rev. 4225,
Issues: 02-01-19, Effective: 07-01-19, Implementation: 07-01-19)
A. Provider-Based RHC & FQHC - Technical Component
The technical component of a screening or diagnostic mammography is outside the scope of the
RHC/FQHC benefit. In a provider-based RHC or FQHC, the technical component is billed by the
base provider to the A/B MAC (A) under bill type 12X, 13X, 22X, 23X or 85X as appropriate
using the base provider’s outpatient provider number (not the RHC/FQHC provider number). The
revenue code for a screening mammography is 0403, and the HCPCS code is 77067*,
(G0202)*). The revenue code for a diagnostic mammography is 0401, and the HCPCS codes are
77065* (G0206*), 77066* (G0204*). Payment is based on the payment method for the base
provider.
**G0236 is a deleted code after December 31, 2003. Use 76082* for claims with dates of service
January 1, 2004 through December 31, 2006, and code 77051 for claims with dates of service
January 1, 2007 and later.
* For claims with dates of service January 1, 2017 through December 31, 2017, report CPT codes
G0206, G0204, and G0202. For claims with dates of service January 1, 2018 and later, report CPT
codes 77065, 77066, and 77067respectively.
B. Independent RHCs and Freestanding FQHCs - Technical Component
The technical component of a screening or diagnostic mammography is outside the scope of the
RHC/FQHC benefit. The practitioner that renders the technical service bills their A/B MACs (B)
using Form CMS-1500. Payment is based on the MPFS national non- facility rate.
C. Provider-Based RHC & FQHC, Independent RHCs and Freestanding FQHCs -
Professional Component
The professional component of a screening or diagnostic mammography is within the scope of the
RHC/FQHC benefit and is billed under the RHC AIR or the FQHC PPS payment methodology
with revenue code 052X. A/B MACs (A) should assure payment is not made for revenue code
0403 (screening mammography) or 0401 (diagnostic mammography). No payment is made on the
line item reporting revenue code 0403.
For claims with dates of service on or after April 1, 2005, RHCs and FQHCs bill the A/B MAC (A)
under bill type 71X or 77X for the professional component of a diagnostic mammography. No
payment is made for the professional component of a diagnostic mammography unless there is a
qualifying visit on the same day. The services should be billed with the appropriate revenue
code. HCPCS coding is required for the diagnostic mammography.
History
(Rev. 3844, Issued: 08-18-17, Effective: 01-01-18, Implementation: 01-02-18)
Provenance
- Source
- cms.gov
- Retrieved
- 2026-08-25
- Edition
- iom-2026-08-25
- Content hash
8a669e3841dcede8fa81e3bbfb9af5066e7cc4034c666092cf9d7e1fde36ef49
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