CPT® Code 21610

The procedure described by CPT® Code 21610 refers to a costotransversectomy, which is classified as a separate surgical procedure. In this operation, the physician makes an incision above the costovertebral joint, which is the joint connecting the rib to the vertebra. The purpose of this incision is to access the underlying structures. During the procedure, the physician carefully resects, or removes, tissue to expose the joint for better visualization. This step is crucial for ensuring that the subsequent surgical actions can be performed accurately and safely. Following the visualization of the joint, the transverse process, a bony projection off the vertebra, is excised from the vertebral body. Additionally, a portion of the adjacent rib is also removed to facilitate the procedure. Once the necessary surgical interventions are completed, all incisions made during the operation are meticulously closed to promote proper healing and minimize complications. This procedure is typically indicated in specific clinical scenarios where access to the costovertebral joint is necessary for further treatment or intervention.