Oth fx shaft of l fibula, 7thN

This code signifies a non-healing fracture of the shaft of the left fibula, specifically an open fracture (Type IIIA, IIIB, or IIIC) that is still under active treatment. Nonunion indicates that the bone has failed to heal completely after a significant period.

Apply this code when documenting follow-up care for a patient with a previously diagnosed open fracture of the left fibula shaft that has progressed to nonunion. This includes ongoing management, such as repeat surgeries, bone grafting, or prolonged immobilization, aimed at achieving bone healing.

• Ensure documentation clearly specifies "nonunion" and the "subsequent encounter" for ongoing care.
• Verify the fracture location is the shaft of the left fibula and the original injury was an open fracture type IIIA, IIIB, or IIIC.
• Do not use for initial encounters or for fractures that have healed.