What is CPT 73221?

CPT 73221 is a code used in medical billing to describe an MRI (Magnetic Resonance Imaging) of the chest, specifically focusing on the thoracic spine and related structures without contrast material. This imaging procedure is often utilized to diagnose conditions such as tumors, infections, or spinal cord issues. The code is part of the Current Procedural Terminology (CPT) system, which provides standardized descriptions for medical, surgical, and diagnostic services.