Displ commnt fx shaft of rad, unsp arm, 7thQ

This code describes a situation where a patient has a displaced, comminuted fracture of the shaft of the radius in an unspecified arm. It specifically indicates that this is a subsequent encounter for an open fracture, classified as Type I or II, and that the fracture has healed improperly, resulting in a malunion.

This code is appropriate for follow-up visits where a patient is being treated for complications arising from a previously sustained open radial shaft fracture. It should be used when documentation confirms the fracture is displaced, comminuted, and has healed with malunion, and the initial injury was an open fracture type I or II. This code would be relevant for ongoing management, assessment of the malunion, or planning for corrective procedures.

• Ensure documentation clearly specifies "unspecified arm" if the laterality is not documented.
• Verify the original fracture was an open fracture type I or II to justify the 7th character 'Q'.
• Do not use this code for initial encounters or for closed fractures.