Use the CPT® and HCPCS Level II codes in Table A when reporting mammography services. Be sure the services ordered and performed match the code descriptor and that you don’t confuse a screening mammogram with diagnostic mammography: Screening mammography is performed for a person without signs or symptoms of breast disease. To report medical necessity appropriately, be sure to link a screening ICD-9 code to the screening mammogram CPT ® code (77057 or G0202), and the diagnosis code for the abnormal finding to the diagnostic mammogram (77055, 77056, G0204 or G0206).

Understanding the Context

Medicare Part B covers screening mammogram annually for beneficiaries aged 40 and older. CMS accepts the standard CPT® codes for screening mammography, but also designates HCPCS Level II code G0202 Screening mammography, producing direct digital image, bilateral, all views for bilateral screenings producing direct 2-D digital images. Screening Digital Breast Tomosynthesis Also effective for claims with dates of service Jan. 1, 2018 and later, CPT code 77063 Screening digital breast tomosynthesis, bilateral must be billed with the primary service mammogram code 77067, or the claim will be denied.

Key Insights

Watch the age and frequency edits, too. Here’s helpful information on screening vs. diagnostic mammography to help you use the CPT® codes correctly. Start With Screening Mammography For screening mammography, use 77067 Screening mammography, bilateral (2-view study of each breast), including computer-aided detection (CAD) when performed. Screening mammography, reported with CPT® code 77067, is used for asymptomatic patients as part of routine preventive care.

Final Thoughts

Diagnostic mammography, reported with CPT® code 77065 for unilateral exam or 77066 for bilateral exam, is used when a patient presents with symptoms such as a lump, nipple discharge, or breast pain. Read on to see how you would code for mammography screenings, diagnostic tests, and findings in the new ICD-10 coding system. Remember the Clinical Findings and Secondary Diagnosis Like ICD-9, under ICD-10 you still have to assign a screening code as the primary diagnosis for a screening mammogram. The Current Procedural Terminology (CPT ®) code 77063 as maintained by American Medical Association, is a medical procedural code under the range - Breast, Mammography.