CPT code 23400 represents surgical fixation of the scapula to a rib or vertebra to correct shoulder asymmetry and restore function, commonly used for conditions such as Sprengel deformity. This reconstructive orthopedic procedure matters nationally because it addresses congenital or acquired scapular malposition that can significantly impair shoulder range of motion and quality of life, and it involves operative, perioperative, and rehabilitation resources.

Key payers in this coverage analysis include Aetna, Blue Cross Blue Shield, Cigna Health, UnitedHealthcare, and Medicare. Readers will find a concise overview of the clinical intent of the code, typical sites of service, and the service type. The publication also highlights expected benchmarks and coverage considerations relevant to national payers, summarizes procedural context for coding and billing teams, and outlines areas where policy updates or utilization guidelines may affect reimbursement and prior authorization practices.

This summary provides clinicians, coding specialists, and policy analysts with the clinical context and payer scope needed to interpret CPT code 23400 in national billing and coverage discussions. Data not available in the input is noted where relevant in supporting sections.