CPT code 35304 represents a vascular surgical procedure to remove thrombus and atherosclerotic plaque from the tibioperoneal trunk artery. This procedure is clinically important for restoring arterial blood flow to the lower leg and foot, reducing ischemic risk, and potentially avoiding limb loss. Nationally, such revascularization procedures are significant for vascular surgery caseloads, hospital resource utilization, and postoperative care pathways.

Key payers in the scope of national analyses include Aetna, Blue Cross Blue Shield, Cigna Health, UnitedHealthcare, and Medicare. Readers will find an overview of the clinical setting and indications for the procedure, typical sites of service, common modifiers and billing considerations, and how reimbursement and coverage can vary across major payers. The publication summarizes benchmark measures relevant to claims and payment, highlights coding and documentation elements that affect payment, and outlines typical utilization patterns for lower-extremity arterial interventions.

The content is intended to inform coding staff, revenue cycle managers, and policy analysts about the clinical intent and billing context of CPT code 35304, provide a foundation for payer-specific coverage review, and identify areas where documentation influences claim adjudication. Data not provided in the input (such as associated taxonomies, ICD-10 diagnoses, and payer-specific policy details) are noted as unavailable where applicable.