T24.109 - Burn of first degree of unspecified site of unspecified lower limb, except ankle and foot T24.1 - Burn of first degree of lower limb, except ankle and foot T24.10 - Burn of first degree of unspecified site of lower limb, except ankle and foot T24.109 - Burn of first degree of unspecified site of unspecified lower limb, except ankle and foot