CPT code 74455 represents imaging supervision and interpretation for a voiding urethrocystography, a fluoroscopic study used to assess bladder and urethral anatomy and voiding function. This code is used when the provider bills only for the professional and technical interpretation components of the voiding cystourethrogram. Nationally, the code is important for radiology departments and urology practices that evaluate patients with urinary dysfunction, recurrent urinary tract infections, suspected vesicoureteral reflux, or obstructive symptoms.

Key payers commonly relevant for reimbursement and coverage policies include Aetna, Blue Cross Blue Shield, Cigna Health, UnitedHealthcare, and Medicare. Readers will find concise benchmarks and context for coding and billing workflow, an overview of clinical indications and typical settings where the service is delivered, and a summary of common administrative modifiers used with imaging supervision and interpretation services. The publication also highlights billing considerations surrounding professional and technical component reporting and clarifies the scope of CPT code 74455 compared with other radiologic urologic studies.

This national summary is intended to orient revenue cycle staff, radiology and urology clinicians, and policy analysts to the clinical purpose of the code, who commonly pays for the service, and which operational topics to review when coding and documenting voiding urethrocystography exams.