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

This code signifies damage to the median nerve specifically located in the right wrist or hand region, occurring during a follow-up visit for a previously diagnosed injury. The injury could involve a range of severities, from contusion to complete transection, affecting the nerve's ability to transmit signals for sensation and motor function in the thumb, index, middle, and part of the ring finger.

Apply this code when a patient presents for ongoing care, such as physical therapy, wound care, or follow-up evaluations, related to an initial injury of the median nerve in their right wrist or hand. This includes situations where the patient is recovering from surgery, receiving non-surgical management, or experiencing persistent symptoms from the original trauma.

• Ensure documentation clearly specifies the right arm and the wrist/hand level of the median nerve injury.
• The "D" seventh character indicates a subsequent encounter, meaning the patient is receiving routine care during the healing or recovery phase.
• Always link this diagnosis code to the appropriate procedure codes for the services rendered during the subsequent encounter.