LeFort I fracture, initial encounter for closed fracture

This code signifies a fracture of the maxilla involving the lower portion of the midface, specifically a LeFort I type, which separates the palate and alveolar process from the rest of the maxilla. It indicates that the fracture is closed, meaning there is no open wound communicating with the fracture site. The "A" suffix denotes that this is the initial encounter for treatment of the injury.

Apply this code when documentation clearly states a LeFort I fracture of the maxilla, confirmed as closed. This is appropriate for the initial visit where the patient presents for active treatment of the fracture, such as reduction, fixation, or initial evaluation and management. Supporting documentation includes imaging reports (e.g., CT scans) and physician notes detailing the fracture type and its closed nature.

• Ensure documentation specifies "LeFort I" as opposed to LeFort II or III, which are distinct fracture patterns.
• Verify the "closed" status; if the fracture is open, a different code with an "open" designation would be required.
• The "A" suffix is only for the initial encounter; subsequent encounters for routine healing or follow-up will require different suffixes (e.g., D for subsequent, S for sequela).