Article Overview

This premium article addresses a CPT coding clarification about chemodenervation procedures for muscles innervated by the facial nerve, with attention to bilateral reporting and the distinction between a unilateral code and a code whose descriptor references bilateral treatment. It is intended for coders, billers, and other revenue cycle professionals who need to understand how the article frames CPT reporting for these procedures. The article presents guidance in the context of code descriptor wording and a bilateral procedure modifier, without broadening into other specialties or code sets.