CPT® Code 24577

Closed treatment of a humeral condylar fracture, specifically of the medial or lateral condyle, involves a non-surgical approach to address a fracture located at the distal end of the humerus. The humerus, which is the long bone of the upper arm, features two prominent projections known as the medial epicondyle and lateral epicondyle. A condylar fracture refers to a break that occurs in the area where these projections are located, leading to a separation of the medial metaphysis and epicondyle from the main body of the humerus. Such fractures can also extend into the trochlea, which is the part of the humerus that articulates with the ulna, and may involve the articular surface, impacting joint function. This procedure is indicated when there is a fracture of either the medial or lateral condyle, but not both simultaneously. Prior to the treatment, radiographs are obtained to confirm the presence of the fracture. Additionally, a neurovascular examination is conducted to assess the integrity of the nerves and blood vessels surrounding the injury site. In contrast to CPT® Code 24576, which pertains to nondisplaced fractures that do not require manipulation, CPT® Code 24577 is specifically for cases where there is a minimally displaced fracture. In this scenario, the displaced fragments are manually manipulated back into their correct anatomical position, followed by immobilization of the arm using a long arm cast to ensure proper healing.