Unsp fx shaft of l ulna, 7thJ

This code signifies a fracture of the shaft of the left ulna where the specific type of fracture (e.g., transverse, oblique) was not documented at the initial encounter. It indicates that the fracture is an open fracture (Type IIIA, IIIB, or IIIC) and the patient is presenting for follow-up care due to delayed healing.

Use this code for a patient who previously sustained an open fracture of the left ulnar shaft, and the medical record now indicates that the healing process is taking longer than expected. This applies when the initial fracture type was not specified, and the current encounter is for ongoing management of the delayed union.

• Ensure documentation clearly states "delayed healing" for the ulnar shaft fracture.
• Verify the fracture was initially classified as an open fracture (Type IIIA, IIIB, or IIIC).
• This code is for subsequent encounters, not the initial treatment of the fracture.