Unsp fx shaft of right tibia, subs for clos fx w malunion

This code signifies a situation where a patient has a previously diagnosed, non-specific fracture of the shaft of their right tibia that has healed improperly, resulting in malunion. The fracture itself was a closed fracture, meaning the skin remained intact at the time of injury. This code is used during follow-up care for this specific complication.

This code is appropriate for subsequent encounters when a patient is being treated for a malunion of a closed, unspecified right tibial shaft fracture. This would include scenarios such as evaluating the extent of the malunion, planning corrective surgery, or monitoring the patient's progress after an intervention for the malunion. It should not be used for the initial treatment of the fracture or for nonunion.

• Ensure documentation clearly specifies "malunion" and not "nonunion" for this code.
• Verify the fracture location is the shaft of the right tibia and the initial fracture was closed.
• This code indicates a subsequent encounter, so it should not be assigned for the initial treatment of the fracture.