CPT code 36597 covers fluoroscopically guided repositioning of a previously placed central venous catheter that has become dislodged or infected. Nationally, this code captures a common interventional radiology and vascular access service used to restore central line function and address potential device-related infection without full catheter removal. Use of 36597 affects facility and professional billing workflows and influences utilization reporting for vascular access management.

Key payers discussed include Aetna, Blue Cross Blue Shield, Cigna Health, UnitedHealthcare, and Medicare. Readers will find a concise overview of clinical context for the procedure, typical sites of service (hospital interventional radiology or hospital procedure rooms using fluoroscopy), and what to expect in terms of code application. The publication outlines benchmarking considerations, common modifier practice, and relevant policy or coverage themes that influence claim adjudication for device repositioning under imaging guidance.

This summary presents national-level context for providers, coders, and payers who manage central venous access services, helping stakeholders understand where the code fits in clinical workflows and billing processes. Data not available in the input for procedure volumes, payer-specific rates, and associated diagnosis codes.