Billing and Coding: MRI and CT scans of Head and Neck (A57204) - R15 - Effective October 01, 2025

Date Posted: December 26, 2025

This Billing and Coding Article has been revised under contractor numbers: 02102 (AK), 02202 (ID), 02302 (OR), 02402 (WA), 03102 (AZ), 03202 (MT), 03302 (ND), 03402 (SD), 03502 (UT), and 03602 (WY).

Effective Date: October 1, 2025

Summary of Changes: Under ICD-10 codes that Support Medical Necessity Group 1:

Added the following ICD-10 codes: G31.84, I82.B11, I82.B12, I82.B13, I82.B21, I82.B22, I82.B23, I82.C11, I82.C12, I82.C13, I82.C22, I82.C23

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Last Updated Dec 26 , 2025