Unsp fx head of r femur, subs for opn fx type I/2 w malunion

This code indicates a right femoral head fracture of an unspecified nature that was initially an open fracture (Type I or II) and is now presenting with malunion during a subsequent encounter. Malunion signifies that the bone has healed in an incorrect anatomical position, potentially leading to functional impairment.

Use this code when documenting follow-up care for a patient whose right femoral head open fracture (Type I or II) has healed improperly. This would apply during clinic visits, physical therapy, or surgical consultations addressing the malunion.

• Ensure documentation clearly states "subsequent encounter" and specifies "malunion" of an open fracture.
• Verify the fracture location is specifically the "head of the right femur."
• This code does not specify the initial type of femoral head fracture, only that it was an open fracture initially.