Injury of ulnar nerve at wrs/hnd lv of right arm, subs

This code signifies a documented injury to the ulnar nerve specifically located at the wrist or hand level of the right arm. This injury could involve a contusion, laceration, or other trauma affecting the nerve's function in this region.

Apply this code for follow-up visits, subsequent care, or during the healing phase of an ulnar nerve injury at the right wrist/hand. This includes encounters for wound care, physical therapy, or monitoring nerve recovery after the initial treatment.

• Ensure documentation specifies the right arm and the wrist/hand level of the ulnar nerve.
• Confirm the encounter is for subsequent care, not the initial injury.
• Pair with an external cause code (V00-Y99) to describe the circumstances of the injury, if known and applicable.