Disp fx of lateral malleolus of unsp fibula, 7thH

This code signifies a fracture of the outer ankle bone (lateral malleolus) that is no longer in its proper alignment. The fracture broke through the skin (open fracture type I or II) and is currently in a phase of delayed healing, meaning it is taking longer than expected to mend.

This code is appropriate for follow-up encounters where a patient with a previously diagnosed open lateral malleolus fracture (Type I or II) is experiencing delayed union. It is used when the fracture is displaced and the provider is monitoring or treating the prolonged healing process.

• Ensure documentation specifies "displaced" and "open fracture type I or II" for accurate code assignment.
• This code is for a "subsequent encounter," indicating ongoing care for the fracture, not the initial treatment.
• Verify the "delayed healing" status is clearly documented by the physician.