T23: Burn and corrosion of wrist and hand

T23.3: Burn of third degree of wrist and hand

It may also be that only a finger or fingernail is affected. A burn involves tissue being damaged by severe heat. This may happen due to fire, electricity, hot liquids or gases, for example.

The skin in the affected areas may be completely dead. The tissue below the skin may also be damaged. If nerves in a specific location are badly damaged, it will no longer be possible to feel pain there.