Oth fx low end r ulna, 7thJ

This code signifies a fracture of the lower portion of the right ulna that is not otherwise specified as a specific type of fracture. It specifically indicates that the fracture was initially an open fracture of Gustilo type IIIA, IIIB, or IIIC, and the patient is now presenting for follow-up care due to delayed healing of that fracture.

This code is appropriate for use when a patient with a previously diagnosed open fracture (Gustilo type IIIA, IIIB, or IIIC) of the distal right ulna is seen for ongoing management because the fracture is not healing at the expected rate. This includes follow-up visits, cast changes, or evaluations for further intervention related to the delayed union.

• Ensure documentation clearly specifies "delayed healing" for the subsequent encounter.
• Verify the initial fracture was indeed an open fracture of Gustilo type IIIA, IIIB, or IIIC.
• Confirm the fracture location is the lower end of the right ulna and not another bone or part of the ulna.