Nondisp transverse fx shaft of l ulna, 7thQ

This code describes a situation where a patient has a transverse fracture of the shaft of their left ulna that is not displaced. The fracture was initially an open fracture of either Type I or Type II, and during the healing process, it has resulted in malunion, meaning the bone has healed in an incorrect anatomical position. This particular code is used for subsequent encounters, indicating ongoing care for this specific injury.

This code is appropriate for follow-up visits where a patient is being treated for a previously diagnosed nondisplaced transverse fracture of the left ulnar shaft that was initially an open fracture (Type I or II) and has subsequently developed malunion. It would be used when assessing the progress of healing, planning further interventions for the malunion, or managing complications related to the malunion.

• Ensure documentation clearly specifies "subsequent encounter" and the presence of malunion.
• Verify the original fracture was an open fracture (Type I or II) and located in the shaft of the left ulna.
• Do not use for initial treatment or for fractures without documented malunion.