T65 is the ICD-10 code for Toxic effect of other and unspecified substances. It is a three-character category divided into 9 subcodes; use the subcode whenever the record supports that level of detail. It belongs to the block T51–T65 (Toxic effects of substances chiefly nonmedicinal as to source) in Chapter XIX, Injury, poisoning and certain other consequences of external causes.
- Code type
- Category (3 characters)
- Chapter
- XIX · S00–T98
- Classification
- WHO ICD-10, 2019 version
Subcodes of T65
- T65.0Toxic effect: Cyanides
- T65.1Toxic effect: Strychnine and its salts
- T65.2Toxic effect: Tobacco and nicotine
- T65.3Toxic effect: Nitroderivatives and aminoderivatives of benzene and its homologues
- T65.4Toxic effect: Carbon disulfide
- T65.5Toxic effect: Nitroglycerin and other nitric acids and esters
- T65.6Toxic effect: Paints and dyes, not elsewhere classified
- T65.8Toxic effect: Toxic effect of other specified substances
- T65.9Toxic effect: Toxic effect of unspecified substance
T65 in national editions
Countries report with their own edition of ICD-10. Most keep the WHO code and add more specific codes beneath it.
DT65Forgiftning med andre og ikke specificerede substanser
T65Muiden tai määrittämättömien aineiden myrkkyvaikutukset
T65Toxische Wirkung sonstiger und nicht näher bezeichneter Substanzen
T65Effet toxique de substances autres et non précisées
T65toxisch gevolg van overige en niet-gespecificeerde stoffen
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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