CPT® Code 24220

An injection procedure for elbow arthrography involves the administration of a contrast agent into the elbow joint to enhance imaging studies. This procedure is typically performed to visualize the internal structures of the elbow, such as ligaments, cartilage, and other soft tissues, which may not be clearly seen on standard X-rays. The process begins with the cleansing of the skin at the injection site to minimize the risk of infection. A local anesthetic is then administered to ensure patient comfort during the procedure. Following this, a needle is carefully inserted into the elbow joint, allowing for the aspiration of any existing fluid, which may provide diagnostic information. Subsequently, a radiopaque substance, which is a contrast medium that appears white on X-ray images, is injected into the joint space. This contrast agent is crucial for highlighting the anatomy of the elbow during imaging. The patient is often instructed to move the elbow to facilitate even distribution of the contrast agent throughout the joint. After the contrast has been adequately dispersed, radiographic images are taken to assess the joint's condition. This procedure is essential for diagnosing various elbow pathologies, including tears, inflammation, and other abnormalities that may not be visible through conventional imaging techniques.