CPT code 69155 denotes a major oncologic surgery: excision of a massive metastatic tumor of the external ear canal with removal of surrounding involved structures and, when indicated, cervical lymph node dissection. Nationally, this code captures high-complexity head and neck cancer resections that often require multidisciplinary surgical teams, advanced perioperative care, and potential reconstruction. It is relevant for hospital and surgical specialty billing, resource planning, and policy considerations tied to complex cancer care.

Key payers included in the analysis are Aetna, Blue Cross Blue Shield, Cigna Health, UnitedHealthcare, and Medicare. Readers will find a clinical context for when 69155 is reported, typical sites of service, and common billing modifiers associated with high-complexity surgical oncology procedures. The publication also summarizes benchmarks and policy considerations affecting reimbursement and coverage for extensive head and neck oncologic resections, as well as coding pitfalls and documentation priorities to support medical necessity.

This executive summary prepares clinicians, billers, and payers to understand the clinical scope and billing implications of 69155, how it fits within the broader head and neck surgical service line, and what issues commonly affect claims and coverage for such high-acuity procedures.