T31 - Burns classified accord extent body involv NON-BILLABLE CODE
T31.0 - Burns involving less than 10% of body surface BILLABLE CODE
T31.1 - Burns involving 10-19% of body surface NON-BILLABLE CODE
T31.10 - Burns of 10-19% of body surfc w 0% to 9% third degree burns BILLABLE CODE
T31.11 - Burns of 10-19% of body surface w 10-19% third degree burns BILLABLE CODE
T31.2 - Burns involving 20-29% of body surface NON-BILLABLE CODE
T31.20 - Burns of 20-29% of body surfc w 0% to 9% third degree burns BILLABLE CODE
T31.21 - Burns of 20-29% of body surface w 10-19% third degree burns BILLABLE CODE
T31.22 - Burns of 20-29% of body surface w 20-29% third degree burns BILLABLE CODE
T31.3 - Burns involving 30-39% of body surface NON-BILLABLE CODE
T31.30 - Burns of 30-39% of body surfc w 0% to 9% third degree burns BILLABLE CODE
T31.31 - Burns of 30-39% of body surface w 10-19% third degree burns BILLABLE CODE
T31.32 - Burns of 30-39% of body surface w 20-29% third degree burns BILLABLE CODE
T31.33 - Burns of 30-39% of body surface w 30-39% third degree burns BILLABLE CODE
T31.4 - Burns involving 40-49% of body surface NON-BILLABLE CODE
T31.40 - Burns of 40-49% of body surfc w 0% to 9% third degree burns BILLABLE CODE
T31.41 - Burns of 40-49% of body surface w 10-19% third degree burns BILLABLE CODE
T31.42 - Burns of 40-49% of body surface w 20-29% third degree burns BILLABLE CODE
T31.43 - Burns of 40-49% of body surface w 30-39% third degree burns BILLABLE CODE
T31.44 - Burns of 40-49% of body surface w 40-49% third degree burns BILLABLE CODE
T31.5 - Burns involving 50-59% of body surface NON-BILLABLE CODE
T31.50 - Burns of 50-59% of body surfc w 0% to 9% third degree burns BILLABLE CODE
T31.51 - Burns of 50-59% of body surface w 10-19% third degree burns BILLABLE CODE
T31.52 - Burns of 50-59% of body surface w 20-29% third degree burns BILLABLE CODE
T31.53 - Burns of 50-59% of body surface w 30-39% third degree burns BILLABLE CODE
T31.54 - Burns of 50-59% of body surface w 40-49% third degree burns BILLABLE CODE
T31.55 - Burns of 50-59% of body surface w 50-59% third degree burns BILLABLE CODE
T31.6 - Burns involving 60-69% of body surface NON-BILLABLE CODE
T31.60 - Burns of 60-69% of body surfc w 0% to 9% third degree burns BILLABLE CODE
T31.61 - Burns of 60-69% of body surface w 10-19% third degree burns BILLABLE CODE
T31.62 - Burns of 60-69% of body surface w 20-29% third degree burns BILLABLE CODE
T31.63 - Burns of 60-69% of body surface w 30-39% third degree burns BILLABLE CODE
T31.64 - Burns of 60-69% of body surface w 40-49% third degree burns BILLABLE CODE
T31.65 - Burns of 60-69% of body surface w 50-59% third degree burns BILLABLE CODE
T31.66 - Burns of 60-69% of body surface w 60-69% third degree burns BILLABLE CODE
T31.7 - Burns involving 70-79% of body surface NON-BILLABLE CODE
T31.70 - Burns of 70-79% of body surfc w 0% to 9% third degree burns BILLABLE CODE
T31.71 - Burns of 70-79% of body surface w 10-19% third degree burns BILLABLE CODE
T31.72 - Burns of 70-79% of body surface w 20-29% third degree burns BILLABLE CODE
T31.73 - Burns of 70-79% of body surface w 30-39% third degree burns BILLABLE CODE
T31.74 - Burns of 70-79% of body surface w 40-49% third degree burns BILLABLE CODE
T31.75 - Burns of 70-79% of body surface w 50-59% third degree burns BILLABLE CODE
T31.76 - Burns of 70-79% of body surface w 60-69% third degree burns BILLABLE CODE
T31.77 - Burns of 70-79% of body surface w 70-79% third degree burns BILLABLE CODE
T31.8 - Burns involving 80-89% of body surface NON-BILLABLE CODE
T31.80 - Burns of 80-89% of body surfc w 0% to 9% third degree burns BILLABLE CODE
T31.81 - Burns of 80-89% of body surface w 10-19% third degree burns BILLABLE CODE
T31.82 - Burns of 80-89% of body surface w 20-29% third degree burns BILLABLE CODE
T31.83 - Burns of 80-89% of body surface w 30-39% third degree burns BILLABLE CODE
T31.84 - Burns of 80-89% of body surface w 40-49% third degree burns BILLABLE CODE
T31.85 - Burns of 80-89% of body surface w 50-59% third degree burns BILLABLE CODE
T31.86 - Burns of 80-89% of body surface w 60-69% third degree burns BILLABLE CODE
T31.87 - Burns of 80-89% of body surface w 70-79% third degree burns BILLABLE CODE
T31.88 - Burns of 80-89% of body surface w 80-89% third degree burns BILLABLE CODE
T31.9 - Burns involving 90% or more of body surface NON-BILLABLE CODE
T31.90 - Burns of 90%/more of body surfc w 0% to 9% third deg burns BILLABLE CODE
T31.91 - Burns of 90%/more of body surfc w 10-19% third degree burns BILLABLE CODE
T31.92 - Burns of 90%/more of body surfc w 20-29% third degree burns BILLABLE CODE
T31.93 - Burns of 90%/more of body surfc w 30-39% third degree burns BILLABLE CODE
T31.94 - Burns of 90%/more of body surfc w 40-49% third degree burns BILLABLE CODE
T31.95 - Burns of 90%/more of body surfc w 50-59% third degree burns BILLABLE CODE
T31.96 - Burns of 90%/more of body surfc w 60-69% third degree burns BILLABLE CODE
T31.97 - Burns of 90%/more of body surfc w 70-79% third degree burns BILLABLE CODE
T31.98 - Burns of 90%/more of body surfc w 80-89% third degree burns BILLABLE CODE
T31.99 - Burns of 90%/more of body surfc w 90%/more third deg burns BILLABLE CODE
Instructional Notations
This category is to be used as the primary code only when the site of the burn is unspecified. It should be used as a supplementary code with categories T20T25