Oth fx shaft of r tibia, 7thR

This code signifies a malunion of an open fracture of the shaft of the right tibia, specifically an open fracture classified as Type IIIA, IIIB, or IIIC. Malunion indicates that the fracture has healed, but in an unsatisfactory position, leading to deformity or functional impairment. This code is used during the healing phase after initial treatment, when the patient is receiving routine follow-up care for the malunion.

Use this code for patients presenting for follow-up appointments, cast changes, physical therapy, or other ongoing care related to a previously treated open Type IIIA, IIIB, or IIIC fracture of the right tibial shaft that has healed in a misaligned position. It is appropriate when the malunion is the primary focus of the encounter.

• Ensure documentation clearly specifies "malunion" and the "right tibia shaft."
• Verify the original open fracture was classified as Type IIIA, IIIB, or IIIC.
• This code is for subsequent encounters, not the initial treatment of the fracture or the initial diagnosis of malunion.