CPT® Code 35548

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The CPT® Code 35548 refers to a surgical procedure known as a unilateral aortoiliofemoral bypass graft using a vein. This procedure is indicated for patients who have significant arterial obstruction affecting blood flow from the aorta to the iliac and femoral arteries, which can lead to various complications, including limb ischemia. The term "unilateral" indicates that the procedure is performed on one side of the body, specifically addressing the blood flow to one leg. The procedure involves the use of a vein graft, typically harvested from the patient's saphenous vein, to create a bypass around the obstructed segment of the aorta and iliac artery. This surgical intervention aims to restore adequate blood flow to the affected limb, thereby alleviating symptoms such as pain, cramping, or weakness during physical activity. The detailed steps of the procedure involve careful dissection and anastomosis of the graft to ensure proper blood flow and minimize complications. Overall, this procedure is a critical intervention for patients suffering from vascular diseases affecting the lower extremities.