Disp fx of r ulna styloid pro, 7thR

This code describes a malunion of a previously sustained, displaced fracture of the styloid process of the right ulna. The original injury was an open fracture classified as Type IIIA, IIIB, or IIIC, indicating significant soft tissue damage and bone exposure. "Subsequent encounter" signifies that the patient is receiving follow-up care for the healing and complication of this specific fracture.

Use this code for patients presenting for ongoing treatment of a right ulnar styloid fracture that has healed improperly (malunion). This applies when the initial injury was a severe open fracture (Gustilo-Anderson Type IIIA, IIIB, or IIIC). This code would be appropriate for clinic visits, physical therapy, or surgical consultations related to correcting the malunion.

• Always confirm the laterality (right) and the specific bone (ulna styloid process).
• Ensure documentation clearly states "malunion" and specifies the original open fracture type (IIIA, IIIB, or IIIC).
• This code is for a subsequent encounter; do not use for the initial treatment of the fracture.