Displaced oblique fracture of shaft of unsp ulna, init

This code signifies a fracture of the ulna's shaft, specifically an oblique break that has resulted in displacement of the bone fragments. The fracture is located in an unspecified part of the ulna's shaft, and the skin over the fracture site remains intact (closed fracture).

This code is appropriate for the initial treatment of a patient presenting with a newly diagnosed, displaced oblique fracture of the ulnar shaft where the specific location along the shaft is not documented. It is used when the fracture is closed, meaning there is no open wound communicating with the fracture site.

• Ensure documentation specifies "displaced" and "oblique" for accurate code assignment.
• Confirm the encounter is the "initial encounter" for treatment of this specific fracture.
• If the fracture is open, a different code from the S52.23- series would be appropriate.