Bent bone of left rad, subs for opn fx type I/2 w nonunion

This code signifies a bent bone deformity of the left radius that has failed to heal properly following an initial open fracture. The original fracture was classified as either Type I or Type II, indicating a relatively clean break with minimal soft tissue damage. The current encounter is for ongoing management of this nonunion.

Apply this code for follow-up visits, cast changes, or surgical interventions related to a previously sustained open Type I or II fracture of the left radius that has not united. This is used when the patient is receiving active treatment for the nonunion, such as bone grafting or fixation adjustments.

• Ensure documentation clearly specifies "bent bone" and "nonunion" of the left radius.
• Verify the original fracture was an open Type I or II to accurately apply this specific code.
• Do not use for initial fracture treatment or for malunion (healed in an abnormal position).