T23.77 - Corrosion of third degree of wrist T23.7 - Corrosion of third degree of wrist and hand T23.77 - Corrosion of third degree of wrist T23.771 - Corrosion of third degree of right wrist T23.772 - Corrosion of third degree of left wrist T23.779 - Corrosion of third degree of unspecified wrist