CPT code 49418 denotes percutaneous placement and tunneling of an intraperitoneal catheter for dialysis, ascites drainage, or intraperitoneal chemotherapy. Nationally, this code captures a common interventional radiology procedure used across acute and ambulatory settings to provide long-term access for fluid management and regional therapy. It matters for providers and payers because the code bundles device placement with imaging guidance and radiology supervision and interpretation into a single comprehensive service.

Key payers covered in this analysis include Aetna, Blue Cross Blue Shield, Cigna Health, UnitedHealthcare, and Medicare. Readers can expect a concise overview of clinical indications and service settings, typical reimbursement and utilization benchmarks for this service line, and relevant policy or coverage considerations that affect access and billing. The publication highlights coding content, bundling implications due to included imaging and interpretation, and common payer practices nationally.

The piece is aimed at revenue cycle leaders, interventional radiology clinicians, and policy analysts seeking an authoritative description of CPT code 49418, how it is applied in practice, and the payment and coverage themes that shape its use across major payers. Data not available in the input.