CPT code 33974 denotes surgical removal of a previously placed intra–aortic balloon from the ascending aorta with concurrent repair of the ascending aorta, which may involve graft use. This procedure is generally performed after patient stabilization following initial hemodynamic support and is distinct from the balloon placement procedure. Nationally, this code is relevant for acute cardiovascular surgical care, perioperative resource planning, and coding clarity for hospitals and cardiac surgery programs.

Key payers covered in this analysis include Aetna, Blue Cross Blue Shield, Cigna Health, UnitedHealthcare, and Medicare. Readers will find a concise overview of clinical context for use of the code, typical sites of service, and payer coverage considerations. The publication outlines where this service fits into surgical workflows, coding boundaries (placement versus removal/repair), and common clinical scenarios that prompt use of the code.

The report summarizes benchmarking and reimbursement context where available, highlights policy or coverage considerations affecting hospitals and surgical teams, and clarifies reporting practices tied to intra–aortic balloon management. Data not available in the input is noted as such where relevant.