Disp fx of lateral condyle of unsp tibia, 7thM

This code signifies a displaced break in the outer part of the shin bone (tibia) near the knee joint. It specifically indicates that the fracture was initially an open fracture (meaning the skin was broken) of either Type I or II severity, and the bone fragments have failed to heal together properly during a follow-up encounter.

Apply this code when documenting a patient's subsequent visit for ongoing management of a previously treated open Type I or II lateral tibial condyle fracture that has not achieved union. This typically involves cases where the fracture site remains unstable or shows no signs of healing after an appropriate period.

• Ensure documentation clearly states "nonunion" and specifies a "subsequent encounter."
• Verify the original fracture was an "open fracture type I or II."
• Do not use for initial encounters or for malunion (healing in an incorrect position).