CPT® Code 75966

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Transluminal balloon angioplasty is a minimally invasive procedure aimed at treating stenosis, or narrowing, of the renal or other visceral arteries. This condition can lead to significant health issues, such as renal vascular hypertension, which is high blood pressure caused by reduced blood flow to the kidneys, and renal ischemia, a lack of blood supply to the kidney tissue. Additionally, stenosis in visceral arteries, which supply blood to vital organs like the liver, spleen, and intestines, can result in abdominal angina. This is characterized by chronic pain after eating, along with symptoms such as nausea, vomiting, and diarrhea. During the procedure, radiological supervision is crucial as it guides the physician in accurately dilating the affected artery using a balloon catheter. The process involves accessing the femoral artery in the groin, inserting a sheath, and using fluoroscopic guidance to navigate to the site of stenosis. The use of radiopaque contrast medium allows for clear visualization of the arteries, ensuring that the catheter is correctly positioned before the balloon is inflated to restore normal blood flow. The procedure is documented through imaging and a written report, which are essential for medical records and billing purposes.