CPT® Code 23101

The procedure described by CPT® Code 23101 involves an arthrotomy of either the acromioclavicular joint or the sternoclavicular joint. An arthrotomy is a surgical procedure that entails making an incision into a joint capsule to allow for direct access to the joint space. This procedure is typically performed to investigate and address various conditions affecting the joint, such as disease processes, injuries, or structural abnormalities. The acromioclavicular joint is located at the junction of the acromion of the scapula and the clavicle, while the sternoclavicular joint connects the sternum to the clavicle. During the procedure, the surgeon may perform a biopsy to obtain tissue samples for laboratory analysis, which can help in diagnosing specific conditions. Additionally, if torn cartilage is identified during the exploration, it may be excised to alleviate pain and restore joint function. The approach taken during the procedure will depend on which joint is being operated on, and careful closure of the incisions is performed post-operation to promote healing and minimize complications.