CPT Code 75577: 2026 Billing Guide for AI Coronary Plaque Analysis

CPT code 75577 is the permanent Category I code for AI coronary plaque analysis, effective January 1, 2026. The code reports software quantification and characterization of coronary atherosclerotic plaque from an existing coronary CT angiography (CCTA) data set, with a physician or qualified health care professional’s interpretation and report. It replaced 0623T through 0626T. Medicare’s […]