Oth fx upper end of r ulna, subs for clos fx w delay heal

This code signifies a fracture in the upper portion of the right ulna, excluding common fracture patterns like Monteggia or olecranon fractures. It specifically indicates that the patient is in a later stage of care for a fracture that was initially closed, and the healing process is taking longer than expected.

This code is appropriate for follow-up encounters where a patient is being managed for a previously diagnosed closed fracture of the proximal right ulna that is exhibiting delayed union. This includes situations where the patient is undergoing continued immobilization, physical therapy, or other interventions due to slow healing.

• Ensure documentation clearly specifies "delayed healing" for a closed fracture.
• Verify the fracture location is the "upper end" of the ulna and on the "right" side.
• Confirm this is a subsequent encounter, not the initial treatment.