CPT code 28054 denotes a surgical biopsy of a toe or finger joint, where a provider makes an incision to obtain tissue for diagnostic analysis. This code identifies a targeted orthopedic or podiatric procedure that supports diagnosis of inflammatory, infectious, or neoplastic joint conditions. Nationally, precise coding for digital joint biopsy matters because it impacts claim adjudication, clinical documentation, and appropriate identification of surgical services in ambulatory and hospital outpatient settings.

Key payers covered in this analysis include Aetna, Blue Cross Blue Shield, Cigna Health, UnitedHealthcare, and Medicare. Readers will find a concise overview of clinical context and typical sites of service, plus a review of common modifiers and payer considerations where available. The write-up highlights how the code is used to capture surgical biopsy services on toes or fingers and summarizes implications for billing workflows, documentation requirements, and claims processing.

This publication provides benchmarks and policy-related notes where data is available, clarifies service-line placement, and outlines the operational context for coding 28054. Data not available in the input is noted where applicable.