Injury of median nerve at wrs/hnd lv of right arm, init

This code signifies an acute injury to the median nerve specifically in the right wrist or hand region. It indicates damage to the nerve that can result in sensory deficits (numbness, tingling) and/or motor weakness in the thumb, index, middle, and part of the ring finger, as well as the thenar muscles.

Apply this code for new or acute traumatic injuries affecting the median nerve in the right wrist or hand, such as those sustained from lacerations, crush injuries, or fractures directly impacting the nerve. It is appropriate for the initial phase of treatment for such an injury.

• Ensure the documentation clearly specifies the right arm and the wrist/hand level of injury.
• Verify that the encounter is indeed the initial encounter for this specific injury.
• Look for associated injuries (e.g., open wounds, fractures) that may require additional codes.