T23.02 - Burn of unspecified degree of single finger (nail) except thumb T23.0 - Burn of unspecified degree of wrist and hand T23.02 - Burn of unspecified degree of single finger (nail) except thumb T23.021 - Burn of unspecified degree of single right finger (nail) except thumb T23.022 - Burn of unspecified degree of single left finger (nail) except thumb T23.029 - Burn of unspecified degree of unspecified single finger (nail) except thumb