Endocrinology CPT Codes Explained: E/M, Labs, CGM and Thyroid Procedures
Endocrinology practices bill a mix of office visits, hormone labs, continuous glucose monitoring and thyroid procedures, and each has its own CPT rules. A small code error, such as billing the A1c code for an insulin level, is enough to trigger a denial. This guide lists the endocrinology CPT codes practices use most, with their…