HCPCS 72147

Magnetic resonance (eg, proton) imaging, spinal canal and contents, thoracic; with contrast material(s)

AI EXPLANATION: A thoracic spine MRI with contrast is an imaging scan that creates detailed cross-sectional pictures of the middle and upper back, including the spinal cord, vertebrae, discs, and nearby soft tissues. The scan uses strong magnetic fields and radio waves instead of radiation. Before or during the imaging session, a contrast material is administered into a vein to highlight blood vessels, tissue changes, or inflammation, helping provide clearer visual detail.