T31 - Burns classified according to extent of body surface involved
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