Unsp fx upper end unsp ulna, subs for clos fx w routn heal

This code signifies an unspecified fracture of the proximal ulna, meaning the specific type of fracture (e.g., olecranon, coronoid) is not documented. It indicates a subsequent encounter where the closed fracture is healing routinely without complications.

Use this code for follow-up visits after an initial diagnosis of a closed proximal ulna fracture where the specific fracture type was not detailed in the medical record. It applies when the patient is progressing as expected through the healing process.

• Ensure the documentation explicitly states "unspecified" or lacks detail regarding the specific fracture type of the proximal ulna.
• Verify this is a subsequent encounter for a closed fracture.
• Confirm the healing is routine; use different codes for delayed healing, nonunion, or malunion.