Oncology & Hematology Coding Alert

Test your coding knowledge. Determine how you would code this situation before looking at the box below for the answer.
Question: An oncologist ordered a screening mammogram for a male Medicare patient with a family history of breast cancer. Which ICD-9 code should I report to prove medical necessity for this service? Puerto Rico Subscriber


Answer: Most local medical review policies (LMRPs) recommend diagnostic code V76.12 (Other screening mammogram) for screening mammograms (76092, Screening mammography, bilateral [two-view film study of each breast]). The carrier may or may not pay for this service, however, because CMS states that it covers annual screening mammography for "all women age 40 and over, and one baseline screening mammography for women between the ages of 35-39" (emphasis added). Many regional LMRPs explicitly state that they will deny any screening mammograms for male patients. The carriers without specific exclusions for males usually state in their policies that the benefit is available for women.

If you perform a mammogram on a male patient in the future, you should ask him to sign an advance beneficiary notice (ABN) and append modifier -GA(Waiver of liability statement on file) to 76092. The ABN informs Medicare beneficiaries that Medicare may not cover a particular service or procedure and notifies them of their responsibility to pay if Medicare does not. The ABN must clearly identify the service rendered and state the reason that Medicare may deny it.

Your practice should document a thorough patient history because most male patients referred for mammography have signs and/or symptoms that support the performance of a diagnostic mammogram (e.g., mass, nipple discharge, pain with or without swelling). In such cases, you should report the appropriate ICD-9 code(s) for the signs and/or symptoms, along with the appropriate CPT code for either unilateral or bilateral diagnostic mammography, 76090 (Mammography; unilateral) and 76091 (... bilateral).