T31.9 is the ICD-10 code for Burns involving 90% or more of body surface. It is a four-character subcategory of T31 (Burns classified according to extent of body surface involved), the most specific level in the WHO edition. It belongs to the block T29–T32 (Burns and corrosions of multiple and unspecified body regions) in Chapter XIX, Injury, poisoning and certain other consequences of external causes.
- Code type
- Subcategory (4 characters)
- Chapter
- XIX · S00–T98
- Classification
- WHO ICD-10, 2019 version
T31.9 in national editions
Countries report with their own edition of ICD-10. Most keep the WHO code and add more specific codes beneath it.
T31.9Brännskador som engagerar 90 procent eller mer av kroppsytan
T31.9Brannskade som omfatter 90% eller mer av kroppsoverflate
DT319Forbrænding af 90% eller mere af legemsoverfladen
T31.990 prosenttia tai enemmän kehon pinnasta käsittävä palovamma
T31.9Verbrennungen von 90 % oder mehr der Körperoberfläche
T31.9Brulures couvrant 90% ou plus de la surface du corps
T31.9brandwonden waarbij 90% of meer van lichaamsoppervlak is aangedaan
Listed through more specific codes:
- T31.90Burns involving 90% or more of body surface with 0% to 9% third degree burns
- T31.91Burns involving 90% or more of body surface with 10-19% third degree burns
- T31.92Burns involving 90% or more of body surface with 20-29% third degree burns
- T31.93Burns involving 90% or more of body surface with 30-39% third degree burns
- T31.94Burns involving 90% or more of body surface with 40-49% third degree burns
- T31.95Burns involving 90% or more of body surface with 50-59% third degree burns
- T31.96Burns involving 90% or more of body surface with 60-69% third degree burns
- T31.97Burns involving 90% or more of body surface with 70-79% third degree burns
- and 2 more national subcodes
Based on the World Health Organization’s International Statistical Classification of Diseases and Related Health Problems, 10th revision (ICD-10), 2019 version, and the national editions published by each country’s health authority. This page is a reference, not coding advice; follow your national coding rules when you report.
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