Displ seg fx shaft of rad, r arm, 7thR

This code describes a right arm radius shaft fracture that is broken into multiple pieces and is no longer in proper alignment. It specifically indicates a subsequent encounter for an open fracture (where the bone broke through the skin) classified as Type IIIA, IIIB, or IIIC, and has healed incorrectly, resulting in a malunion.

Use this code when a patient presents for follow-up care of a previously treated open segmental shaft fracture of the right radius that has healed in an unsatisfactory position (malunion). This applies to situations where the initial injury was a severe open fracture (Gustilo-Anderson Type IIIA, IIIB, or IIIC) and the current visit addresses complications or management related to the malunion.

• Ensure documentation clearly specifies "subsequent encounter" and "malunion" for this specific fracture.
• Confirm the right arm and shaft of the radius are explicitly documented as the fracture site.
• Verify the original open fracture was classified as Type IIIA, IIIB, or IIIC to accurately assign this code.