CPT code 36908 represents intravascular stent placement performed during a primary procedure on a dialysis circuit to treat an obstructed central segment. The code includes radiological supervision and interpretation for any imaging necessary to complete the intravascular stent placement. This procedure is clinically significant because maintaining dialysis circuit patency reduces access failure, preserves dialysis adequacy, and can lower the need for additional interventions.

Key payers addressed in the analysis include Aetna, Blue Cross Blue Shield, Cigna Health, UnitedHealthcare, and Medicare. Readers will find a concise national overview of clinical context, common sites of service, typical application during dialysis access procedures, and the relevance of included radiology services. The publication summarizes benchmarking and reimbursement considerations, outlines common billing modifiers that may apply, and highlights policy or coding clarifications affecting coverage and claims processing. It also identifies areas where input data was not provided, such as associated taxonomies, ICD-10 diagnosis mappings, and related codes, so readers understand where additional clinical or administrative details may be needed.