CPT code 54120 denotes a partial penectomy — a surgical resection of part of the penis performed for severe injury or disease. This code is used to report definitive surgical management when partial removal is clinically indicated to control malignancy, trauma, or other serious pathology. Nationally, accurate coding for this procedure affects hospital and surgeon reporting, case mix classification, and payment for complex genitourinary surgery.

Key payers discussed include Aetna, Blue Cross Blue Shield, Cigna Health, UnitedHealthcare, and Medicare. Readers will find a concise review of the clinical context for using CPT code 54120, typical sites of service where the procedure is performed, and which major payers commonly adjudicate claims for this service. The publication also outlines common billing modifiers associated with complex surgical care and highlights areas where policy updates or payer-specific requirements can affect claim acceptance.

This summary provides clinicians, coding professionals, and revenue-cycle teams with foundational information on when CPT code 54120 applies, the clinical circumstances that warrant partial penectomy, and the payer landscape to consider when preparing and submitting claims. Data not available in the input is noted where relevant.