CPT code 96523 represents the irrigation or flushing of a venous access device to maintain patency for drug administration. This routine maintenance procedure supports safe intravenous therapy by removing clots or blockages and ensuring the device remains functional. Nationally, the code is relevant across outpatient and ambulatory settings where infusion and intravenous drug administration occur.

Key payers addressed include Aetna, Blue Cross Blue Shield, Cigna, UnitedHealthcare, and Medicare. Readers will find a concise overview of clinical context, common sites of service, and payment considerations for this service. The publication outlines benchmarking expectations, coding and billing context for outpatient infusion-related services, and highlights policy or coverage items commonly applied by major payers.

This summary prepares clinicians, billing professionals, and policy analysts to understand when CPT code 96523 is used, where the service typically occurs, and what types of payer guidance and benchmarks are most relevant. Data not available in the input is clearly noted in the detailed sections that follow.