CPT® Code 33363

Transcatheter aortic valve replacement (TAVR/TAVI) is a minimally invasive procedure designed to replace a diseased aortic valve in patients suffering from symptomatic aortic stenosis. This condition occurs when the aortic valve narrows, restricting blood flow from the heart to the rest of the body, which can lead to serious health complications. TAVR/TAVI serves as an alternative to traditional open-heart surgery for aortic valve replacement, offering a less invasive option that can be performed through various access points, including the femoral, axillary, or iliac arteries. The open axillary artery approach, specifically indicated by CPT® Code 33363, involves accessing the aorta through the axillary artery, allowing for the placement of a prosthetic valve with reduced recovery time and lower risk of complications compared to conventional surgical methods. The procedure incorporates advanced imaging techniques, such as fluoroscopy and echocardiography, to ensure accurate placement of the valve and to monitor the patient's hemodynamic status throughout the intervention.