Medical “Clarified” Coding For Bilateral Mammogram — Coding Clarified Blog Summary In this medical coding blog, we walk through how to correctly code a bilateral mammogram encounter. You’ll learn when to report screening mammography versus diagnostic mammography, how BI-RADS 0 findings impact code selection, and what documentation is required to support medical necessity. This breakdown helps you avoid common coding errors and ensures accurate CPT and ICD-10-CM reporting for radiology services.