Torus fx lower end of left tibia, subs for fx w malunion

This code signifies a torus (buckle) fracture affecting the lower portion of the left shin bone, specifically when the fracture has healed in an imperfect or misaligned position. This malunion is being addressed during a follow-up visit after the initial treatment.

Apply this code for patients presenting for ongoing care of a previously diagnosed torus fracture of the distal left tibia that has healed with some degree of deformity or angulation. This would be used for subsequent encounters where the malunion is the focus of the visit, such as for assessment, physical therapy, or planning for corrective procedures.

• Ensure documentation clearly states "left tibia" and "lower end" or "distal."
• Verify the encounter is for a subsequent visit and not the initial treatment.
• Confirm the presence of "malunion" as the specific complication of healing.