CPT code 20932 is an add-on orthopedic surgical code for placement of a donor bone graft that includes joint cartilage and associated soft tissues to repair large defects, often after excision of bone tumors that involve joint cartilage and tendons. The code captures the specialized work of designing a template, shaping donor tissue, and securing an osteochondral allograft to bone and connective tissues during a primary operative procedure. Nationally, this code represents complex reconstructive procedures with significant clinical and billing implications for orthopedic oncology, trauma, and joint preservation programs.

Key payers in this analysis include Aetna, Blue Cross Blue Shield, Cigna Health, UnitedHealthcare, and Medicare. Readers will find an overview of clinical context for 20932, how it is reported as an add-on service during a primary operative episode, and what to expect for sites of service. The publication summarizes benchmark considerations, common modifiers associated with the service line, and policy themes affecting coverage and coding practice. Data not available in the input for specific payer policies, reimbursement benchmarks, associated taxonomies, and ICD-10 mappings are noted where applicable. This resource is intended to inform billing, coding, and clinical teams about the purpose and reporting context of CPT code 20932 at a national level.