CPT® Code 21454

The CPT® Code 21454 refers to the open treatment of a mandibular fracture using external fixation. This procedure is typically performed when a fracture in the lower jaw, or mandible, requires surgical intervention to ensure proper alignment and healing. The process begins with the physician making an incision, which can be located either within the oral cavity or on the skin directly above the fracture site. This approach allows the surgeon to gain access to the fractured area effectively. Once the fracture is exposed, the physician carefully isolates and visualizes the fracture, manipulating it into the correct anatomical position to facilitate optimal healing. Following the reduction of the fracture, the surgeon drills holes into the mandible through the incisions made earlier. These holes serve as anchor points for the external fixation devices, which include rods or pins that are inserted into the mandible. These devices protrude through the skin and are secured by a traction bar, providing stability to the fractured bone during the healing process. Finally, the main incision is closed, completing the surgical intervention. This procedure is crucial for restoring the function and aesthetics of the jaw, particularly in cases where conservative treatment methods may not be sufficient.