Oth fx unsp femur, subs for opn fx type 3A/B/C w malunion

This code signifies a healed or healing fracture of an unspecified part of the femur that has resulted in malunion (improper alignment). It specifically applies to cases where the initial injury was an open fracture of type IIIA, IIIB, or IIIC, and the patient is presenting for follow-up care related to this complication.

Utilize this code for patients presenting for ongoing management of a previously sustained severe open femoral fracture that has healed incorrectly. This includes scenarios where surgical intervention or other treatments are being considered or performed to address the malunion. It is appropriate for subsequent encounters after the initial treatment of the fracture.

• Ensure documentation clearly specifies "malunion" as a complication of the healing fracture.
• Verify the original fracture was an open fracture type IIIA, IIIB, or IIIC.
• This code is for subsequent encounters; do not use for the initial treatment of the fracture.