CPT code 75731 covers the radiological supervision and interpretation for unilateral selective catheter placement in an adrenal artery during an angiographic procedure. This code is used when a radiologist or qualified physician oversees and interprets images obtained while a catheter is selectively placed in the adrenal arterial supply, aiding diagnosis or interventional planning for adrenal or vascular conditions. Nationally, accurate use of this code affects clinical documentation, facility billing, and reimbursement for specialized vascular imaging services.

Key payers discussed include Aetna, Blue Cross Blue Shield, Cigna Health, UnitedHealthcare, and Medicare. The publication outlines how these payers typically handle claims for angiographic supervision and interpretation services, common modifier usage, and billing considerations relevant to imaging and interventional radiology.

Readers will find a concise clinical context for 75731, guidance on appropriate site-of-service expectations (hospital outpatient radiology, interventional radiology, ambulatory surgical center), and an overview of billing benchmarks and policy considerations that influence coding consistency and claim outcomes. The analysis highlights documentation elements that justify supervision and interpretation, typical payer coverage patterns, and areas where policy updates may affect payment for specialized angiographic procedures. Data not available in the input is noted where applicable.