CPT® Code 27816

Closed treatment of a trimalleolar ankle fracture involves the management of a specific type of fracture that affects three distinct bony projections known as malleoli, which are located at the ankle joint. The trimalleolar designation refers to the involvement of the lateral malleolus, which is the outer bony prominence of the ankle formed by the fibula; the medial malleolus, which is the inner bony prominence also formed by the fibula; and the posterior malleolus, which is the bony process located at the back of the tibia. This procedure is indicated for fractures that are either nondisplaced or minimally displaced, meaning that the bone fragments have not shifted significantly from their normal alignment. During the closed treatment, no manipulation of the fracture fragments is performed, which distinguishes it from other treatment options that may require manual realignment of the bones. Prior to the treatment, radiographs, or X-rays, are obtained to confirm the presence of the fracture and assess its characteristics. Additionally, a neurovascular examination is conducted to ensure that the nerves and blood vessels surrounding the injury are intact, which is crucial for the patient's overall health and recovery. Following the assessment, a cast or brace is applied to immobilize the fracture, promoting healing and stability during the recovery process.