T20 Burn and corrosion of head and neck

T21 Burn and corrosion of trunk

T22 Burn and corrosion of shoulder and upper limb, except wrist and hand

T23 Burn and corrosion of wrist and hand

T24 Burn and corrosion of hip and lower limb, except ankle and foot

T25 Burn and corrosion of ankle and foot

T26 Burn and corrosion confined to eye and adnexa

T27 Burn and corrosion of respiratory tract

T28 Brun and corrosion of other internal organs

T29 Burns and corrosions of multiple body regions

T30 Burn and corrosion, body region unspecified

T31 Burns classified according to extent of body surface involved

T32 Corrosion classified according to extent of body surface involved