CPT® Code 27620

The procedure described by CPT® Code 27620 refers to an arthrotomy of the ankle, which involves making an incision to access the ankle joint for exploration. This procedure is performed to evaluate various conditions affecting the joint, such as injuries, diseases, or infections. The approach taken during the surgery is tailored to the specific condition suspected by the physician. Initially, a skin incision is made, and the surgeon carefully dissects through the soft tissues, ensuring the protection of nearby nerves and blood vessels. Once the ankle joint capsule is reached, it is incised to allow for direct inspection of the joint interior. During this exploration, the surgeon looks for signs of damage, disease processes, or infection. If necessary, tissue samples may be collected for laboratory analysis, which can be reported separately. Additionally, if any loose or foreign bodies are identified within the joint, they are removed to alleviate potential complications. After the exploration and any necessary interventions, the joint is typically flushed with saline to clear out any debris. Finally, the joint capsule is closed, followed by a layered closure of the surrounding soft tissues and skin to ensure proper healing and minimize scarring.