| T30 | Burn and corrosion, body region unspecified |
| T30.0 | Burn of unspecified body region, unspecified degree |
| T30.4 | Corrosion of unspecified body region, unspecified degree |
| T31 | Burns classified according to extent of body surface involved |
| T31.0 | Burns involving less than 10% of body surface |
| T31.1 | Burns involving 10-19% of body surface |
| T31.10 | Burns involving 10-19% of body surface with 0% to 9% third degree burns |
| T31.11 | Burns involving 10-19% of body surface with 10-19% third degree burns |
| T31.2 | Burns involving 20-29% of body surface |
| T31.20 | Burns involving 20-29% of body surface with 0% to 9% third degree burns |
| T31.21 | Burns involving 20-29% of body surface with 10-19% third degree burns |
| T31.22 | Burns involving 20-29% of body surface with 20-29% third degree burns |
| T31.3 | Burns involving 30-39% of body surface |
| T31.30 | Burns involving 30-39% of body surface with 0% to 9% third degree burns |
| T31.31 | Burns involving 30-39% of body surface with 10-19% third degree burns |
| T31.32 | Burns involving 30-39% of body surface with 20-29% third degree burns |
| T31.33 | Burns involving 30-39% of body surface with 30-39% third degree burns |
| T31.4 | Burns involving 40-49% of body surface |
| T31.40 | Burns involving 40-49% of body surface with 0% to 9% third degree burns |
| T31.41 | Burns involving 40-49% of body surface with 10-19% third degree burns |
| T31.42 | Burns involving 40-49% of body surface with 20-29% third degree burns |
| T31.43 | Burns involving 40-49% of body surface with 30-39% third degree burns |
| T31.44 | Burns involving 40-49% of body surface with 40-49% third degree burns |
| T31.5 | Burns involving 50-59% of body surface |
| T31.50 | Burns involving 50-59% of body surface with 0% to 9% third degree burns |
| T31.51 | Burns involving 50-59% of body surface with 10-19% third degree burns |
| T31.52 | Burns involving 50-59% of body surface with 20-29% third degree burns |
| T31.53 | Burns involving 50-59% of body surface with 30-39% third degree burns |
| T31.54 | Burns involving 50-59% of body surface with 40-49% third degree burns |
| T31.55 | Burns involving 50-59% of body surface with 50-59% third degree burns |
| T31.6 | Burns involving 60-69% of body surface |
| T31.60 | Burns involving 60-69% of body surface with 0% to 9% third degree burns |
| T31.61 | Burns involving 60-69% of body surface with 10-19% third degree burns |
| T31.62 | Burns involving 60-69% of body surface with 20-29% third degree burns |
| T31.63 | Burns involving 60-69% of body surface with 30-39% third degree burns |
| T31.64 | Burns involving 60-69% of body surface with 40-49% third degree burns |
| T31.65 | Burns involving 60-69% of body surface with 50-59% third degree burns |
| T31.66 | Burns involving 60-69% of body surface with 60-69% third degree burns |
| T31.7 | Burns involving 70-79% of body surface |
| T31.70 | Burns involving 70-79% of body surface with 0% to 9% third degree burns |
| T31.71 | Burns involving 70-79% of body surface with 10-19% third degree burns |
| T31.72 | Burns involving 70-79% of body surface with 20-29% third degree burns |
| T31.73 | Burns involving 70-79% of body surface with 30-39% third degree burns |
| T31.74 | Burns involving 70-79% of body surface with 40-49% third degree burns |
| T31.75 | Burns involving 70-79% of body surface with 50-59% third degree burns |
| T31.76 | Burns involving 70-79% of body surface with 60-69% third degree burns |
| T31.77 | Burns involving 70-79% of body surface with 70-79% third degree burns |
| T31.8 | Burns involving 80-89% of body surface |
| T31.80 | Burns involving 80-89% of body surface with 0% to 9% third degree burns |
| T31.81 | Burns involving 80-89% of body surface with 10-19% third degree burns |
| T31.82 | Burns involving 80-89% of body surface with 20-29% third degree burns |
| T31.83 | Burns involving 80-89% of body surface with 30-39% third degree burns |
| T31.84 | Burns involving 80-89% of body surface with 40-49% third degree burns |
| T31.85 | Burns involving 80-89% of body surface with 50-59% third degree burns |
| T31.86 | Burns involving 80-89% of body surface with 60-69% third degree burns |
| T31.87 | Burns involving 80-89% of body surface with 70-79% third degree burns |
| T31.88 | Burns involving 80-89% of body surface with 80-89% third degree burns |
| T31.9 | Burns involving 90% or more of body surface |
| T31.90 | Burns involving 90% or more of body surface with 0% to 9% third degree burns |
| T31.91 | Burns involving 90% or more of body surface with 10-19% third degree burns |
| T31.92 | Burns involving 90% or more of body surface with 20-29% third degree burns |
| T31.93 | Burns involving 90% or more of body surface with 30-39% third degree burns |
| T31.94 | Burns involving 90% or more of body surface with 40-49% third degree burns |
| T31.95 | Burns involving 90% or more of body surface with 50-59% third degree burns |
| T31.96 | Burns involving 90% or more of body surface with 60-69% third degree burns |
| T31.97 | Burns involving 90% or more of body surface with 70-79% third degree burns |
| T31.98 | Burns involving 90% or more of body surface with 80-89% third degree burns |
| T31.99 | Burns involving 90% or more of body surface with 90% or more third degree burns |
| T32 | Corrosions classified according to extent of body surface involved |
| T32.0 | Corrosions involving less than 10% of body surface |
| T32.1 | Corrosions involving 10-19% of body surface |
| T32.10 | Corrosions involving 10-19% of body surface with 0% to 9% third degree corrosion |
| T32.11 | Corrosions involving 10-19% of body surface with 10-19% third degree corrosion |
| 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 |
| T32.3 | Corrosions involving 30-39% of body surface |
| T32.30 | Corrosions involving 30-39% of body surface with 0% to 9% third degree corrosion |
| T32.31 | Corrosions involving 30-39% of body surface with 10-19% third degree corrosion |
| T32.32 | Corrosions involving 30-39% of body surface with 20-29% third degree corrosion |
| T32.33 | Corrosions involving 30-39% of body surface with 30-39% third degree corrosion |
| T32.4 | Corrosions involving 40-49% of body surface |
| T32.40 | Corrosions involving 40-49% of body surface with 0% to 9% third degree corrosion |
| T32.41 | Corrosions involving 40-49% of body surface with 10-19% third degree corrosion |
| T32.42 | Corrosions involving 40-49% of body surface with 20-29% third degree corrosion |
| T32.43 | Corrosions involving 40-49% of body surface with 30-39% third degree corrosion |
| T32.44 | Corrosions involving 40-49% of body surface with 40-49% third degree corrosion |
| T32.5 | Corrosions involving 50-59% of body surface |
| T32.50 | Corrosions involving 50-59% of body surface with 0% to 9% third degree corrosion |
| T32.51 | Corrosions involving 50-59% of body surface with 10-19% third degree corrosion |
| T32.52 | Corrosions involving 50-59% of body surface with 20-29% third degree corrosion |
| T32.53 | Corrosions involving 50-59% of body surface with 30-39% third degree corrosion |
| T32.54 | Corrosions involving 50-59% of body surface with 40-49% third degree corrosion |
| T32.55 | Corrosions involving 50-59% of body surface with 50-59% third degree corrosion |
| T32.6 | Corrosions involving 60-69% of body surface |
| T32.60 | Corrosions involving 60-69% of body surface with 0% to 9% third degree corrosion |
| T32.61 | Corrosions involving 60-69% of body surface with 10-19% third degree corrosion |
| T32.62 | Corrosions involving 60-69% of body surface with 20-29% third degree corrosion |
| T32.63 | Corrosions involving 60-69% of body surface with 30-39% third degree corrosion |
| T32.64 | Corrosions involving 60-69% of body surface with 40-49% third degree corrosion |
| T32.65 | Corrosions involving 60-69% of body surface with 50-59% third degree corrosion |
| T32.66 | Corrosions involving 60-69% of body surface with 60-69% third degree corrosion |
| T32.7 | Corrosions involving 70-79% of body surface |
| T32.70 | Corrosions involving 70-79% of body surface with 0% to 9% third degree corrosion |
| T32.71 | Corrosions involving 70-79% of body surface with 10-19% third degree corrosion |
| T32.72 | Corrosions involving 70-79% of body surface with 20-29% third degree corrosion |
| T32.73 | Corrosions involving 70-79% of body surface with 30-39% third degree corrosion |
| T32.74 | Corrosions involving 70-79% of body surface with 40-49% third degree corrosion |
| T32.75 | Corrosions involving 70-79% of body surface with 50-59% third degree corrosion |
| T32.76 | Corrosions involving 70-79% of body surface with 60-69% third degree corrosion |
| T32.77 | Corrosions involving 70-79% of body surface with 70-79% third degree corrosion |
| T32.8 | Corrosions involving 80-89% of body surface |
| T32.80 | Corrosions involving 80-89% of body surface with 0% to 9% third degree corrosion |
| T32.81 | Corrosions involving 80-89% of body surface with 10-19% third degree corrosion |
| T32.82 | Corrosions involving 80-89% of body surface with 20-29% third degree corrosion |
| T32.83 | Corrosions involving 80-89% of body surface with 30-39% third degree corrosion |
| T32.84 | Corrosions involving 80-89% of body surface with 40-49% third degree corrosion |
| T32.85 | Corrosions involving 80-89% of body surface with 50-59% third degree corrosion |
| T32.86 | Corrosions involving 80-89% of body surface with 60-69% third degree corrosion |
| T32.87 | Corrosions involving 80-89% of body surface with 70-79% third degree corrosion |
| T32.88 | Corrosions involving 80-89% of body surface with 80-89% third degree corrosion |
| T32.9 | Corrosions involving 90% or more of body surface |
| T32.90 | Corrosions involving 90% or more of body surface with 0% to 9% third degree corrosion |
| T32.91 | Corrosions involving 90% or more of body surface with 10-19% third degree corrosion |
| T32.92 | Corrosions involving 90% or more of body surface with 20-29% third degree corrosion |
| T32.93 | Corrosions involving 90% or more of body surface with 30-39% third degree corrosion |
| T32.94 | Corrosions involving 90% or more of body surface with 40-49% third degree corrosion |
| T32.95 | Corrosions involving 90% or more of body surface with 50-59% third degree corrosion |
| T32.96 | Corrosions involving 90% or more of body surface with 60-69% third degree corrosion |
| T32.97 | Corrosions involving 90% or more of body surface with 70-79% third degree corrosion |
| T32.98 | Corrosions involving 90% or more of body surface with 80-89% third degree corrosion |
| T32.99 | Corrosions involving 90% or more of body surface with 90% or more third degree corrosion |