T23.59 - Corrosion of first degree of multiple sites of wrist and hand T23.5 - Corrosion of first degree of wrist and hand T23.59 - Corrosion of first degree of multiple sites of wrist and hand T23.591 - Corrosion of first degree of multiple sites of right wrist and hand T23.592 - Corrosion of first degree of multiple sites of left wrist and hand T23.599 - Corrosion of first degree of multiple sites of unspecified wrist and hand