Injury of radial nerve at forearm level, left arm, subs

This code signifies a documented injury to the radial nerve in the left forearm, indicating damage that occurred at some point in the past and is now being treated or evaluated again. This injury can manifest as weakness, numbness, or tingling in the wrist, hand, or fingers, specifically affecting the areas innervated by the radial nerve.

Apply this code when a patient presents for follow-up care, rehabilitation, or ongoing management of a previously diagnosed radial nerve injury in their left forearm. This includes scenarios such as physical therapy sessions, re-evaluations by a neurologist, or monitoring for recovery or complications after the initial injury.

• Ensure documentation clearly specifies "left arm" and "forearm level" for the radial nerve injury.
• Confirm the encounter is for subsequent care, not the initial treatment of the injury.
• Verify the injury is to the radial nerve, differentiating it from other nerve injuries in the forearm.