CPT code 11312 identifies shave removal of a single epidermal or dermal lesion measuring 1.1–2.0 cm located on the face, ears, eyelids, nose, lips, or mucous membranes. This procedural code is widely used in dermatology and otolaryngology and is relevant for national billing, coding compliance, and payer coverage determinations because of the frequency of cutaneous lesion treatments in outpatient settings. Key payers typically involved in coverage decisions include Aetna, Blue Cross Blue Shield, Cigna Health, UnitedHealthcare, and Medicare.

Readers will learn what the code represents in clinical and billing terms, the typical setting and clinical indications for its use, and the scope of payers covered in this overview. The publication provides concise benchmarks and contextual information on common billing practices, payer coverage considerations, and how the code is documented in service lines for dermatologic procedures. Where input data is incomplete, the report notes "Data not available in the input." The content is intended for billing professionals, clinicians, and policy analysts seeking a national-level briefing on CPT code 11312.