CPT® Code 62284

The procedure described by CPT® Code 62284 involves the injection of contrast material into the spinal canal, specifically targeting the subarachnoid space. This injection is performed to enhance the visualization of critical anatomical structures, including the spinal cord and spinal nerve roots, during imaging studies such as myelography and computed tomography (CT). The primary goal of this procedure is to obtain clear images that can assist in diagnosing various spinal conditions. The injection is typically performed in the lumbar region of the spine, which is the lower part of the back. To initiate the procedure, the patient is positioned face-down on an examination table, allowing for optimal access to the lumbar area. Prior to the injection, the skin over the intended site is thoroughly cleansed, and a local anesthetic is administered to minimize discomfort. Depending on the patient's needs, they may be repositioned to a side or sitting position for better access. A needle is then carefully inserted into the subarachnoid space, where the contrast material is injected. This contrast agent is crucial as it moves through the subarachnoid space, providing enhanced visualization of the spinal cord, nerve roots, and surrounding soft tissues, which is essential for accurate diagnosis and treatment planning.