T32.2 - Corrosions involving 20-29% of body surface T32 - Corrosions classified according to extent of body surface involved T32.2 - Corrosions involving 20-29% of body surface
T32.20 - Corrosions involving 20-29% of body surface with 0% to 9% third degree corrosion T32.21 - Corrosions involving 20-29% of body surface with 10-19% third degree corrosion T32.22 - Corrosions involving 20-29% of body surface with 20-29% third degree corrosion