You should use codes from the categories _____ and _____ as a secondary diagnosis with burn/corrosion codes to indicate the total body surface area affected and to indicate how much (if any) of the body area is affected by 3rd degree burns/corrosions.
A) T20-T25, T30-T32
B) S00-S09, T20-T25
C) L00-L08, T30-T32
D) M00-M99, T20-T25