Burns classified according to extent of body surface involved (T31)

Browse all the diagnosis codes used for burns classified according to extent of body surface involved (t31). For easy navigation, the diagnosis codes are sorted in alphabetical order and grouped by sections. Each section is clearly marked with its description, and the corresponding three-digit code range. This format makes it simple to browse diagnosis codes in this chapter or section and find what you're looking for. We've also added green checkmark icons to label billable codes, and red warning icons for non-billable ones. This makes it easy to identify which codes can be billed.

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 T20 T25
  • Injury, poisoning and certain other consequences of external causes (S00–T88)

    • Burns and corrosions of multiple and unspecified body regions (T30-T32)

        • Burns classified according to extent of body surface involved (T31)

        • 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