Disp fx of r tibial spin, 7thM

This code signifies a nonunion of a displaced fracture affecting the right tibial spine, which was initially an open fracture of either Type I or Type II. Nonunion indicates that the bone has failed to heal completely after a period of time, requiring further medical intervention.

This code is appropriate for subsequent encounters when a patient is being treated for a previously diagnosed open fracture of the right tibial spine that has progressed to nonunion. It should be used when the fracture was initially classified as an open Type I or Type II injury and the displacement persists.

• Ensure documentation specifies "nonunion" and that the initial fracture was an "open Type I or II."
• Verify the laterality is "right" and the specific anatomical site is the "tibial spine."
• Confirm this is a "subsequent encounter" for ongoing care related to the nonunion.