Disp fx of shaft of 5th MC bone, r hand, 7thK

This code signifies a fracture of the shaft of the fifth metacarpal bone in the right hand, where the bone fragments are no longer in their normal alignment. Importantly, this code is used when the fracture has failed to heal properly, resulting in a nonunion, and the patient is presenting for follow-up care after initial treatment.

Apply this code when a patient with a previously treated, displaced right fifth metacarpal shaft fracture presents for an office visit, imaging, or other services related to the ongoing management of a confirmed nonunion. This is appropriate for subsequent encounters where the nonunion is the primary focus of the visit.

• Ensure documentation clearly states "nonunion" of the fracture, not just delayed healing.
• Verify the laterality (right hand) and specific bone (fifth metacarpal shaft) are accurately documented.
• Confirm this is a subsequent encounter for the fracture, not the initial treatment.