Displ commnt fx shaft of ulna, r arm, 7thP

This code signifies a complex break in the shaft of the right ulna, where the bone has shattered into multiple fragments and is no longer in proper alignment. It specifically indicates that this is a follow-up encounter for a fracture that was initially closed (skin intact) but has healed incorrectly, resulting in a malunion.

Use this code for patients presenting for ongoing management or treatment of a previously sustained, comminuted, displaced fracture of the right ulnar shaft that has healed in an unsatisfactory position. This applies to situations where the malunion is being addressed, such as for corrective osteotomy planning or assessment of functional limitations due to the malunion.

• Ensure documentation clearly specifies "right arm" and "ulna shaft" to differentiate from other forearm bones or locations.
• Confirm the "subsequent encounter" and "malunion" status are explicitly documented by the provider.
• Verify the fracture was initially "closed" to accurately apply this specific code.