CPT® Code 75733

The procedure described by CPT® Code 75733 refers to a specialized imaging technique known as bilateral selective adrenal angiography. This procedure is utilized to examine the blood vessels that supply the adrenal glands, which are small glands located on top of each kidney responsible for producing various hormones. During this angiography, a radiopaque contrast medium is injected into the adrenal arteries to enhance the visibility of these structures under fluoroscopy, a real-time imaging technique that uses x-rays. The primary purpose of this procedure is to assist in diagnosing conditions such as adrenal hyperplasia, which is an enlargement of the adrenal glands; adrenal adenomas, which are benign tumors; pheochromocytomas, which are tumors that can affect hormone production; and metastatic lesions, which are cancerous growths that have spread to the adrenal glands from other parts of the body. The procedure involves the insertion of a large bore needle into a blood vessel, typically in the groin area, followed by the introduction of a guidewire and catheter to access the abdominal aorta. Once the catheter is positioned correctly, selective catheterization of the adrenal arteries is performed, allowing for the injection of dye to visualize the adrenal glands and surrounding tissues. This code encompasses not only the angiographic procedure itself but also the necessary radiological supervision, interpretation of the imaging results, and the generation of a comprehensive written report detailing the findings.