T43.9 is the ICD-10 code for Poisoning: Psychotropic drug, unspecified. It is a four-character subcategory of T43 (Poisoning by psychotropic drugs, not elsewhere classified), the most specific level in the WHO edition. It belongs to the block T36–T50 (Poisoning by drugs, medicaments and biological substances) 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
T43.9 in national editions
Countries report with their own edition of ICD-10. Most keep the WHO code and add more specific codes beneath it.
DT439Forgiftning med psykotropt middel UNS
T43.9Psychotrope Substanz, nicht näher bezeichnet
T43.9Médicament psychotrope, sans précision
T43.9psychofarmacon, niet-gespecificeerd
Listed through more specific codes:
- T43.91XAPoisoning by unspecified psychotropic drug, accidental (unintentional), initial encounter
- T43.91XDPoisoning by unspecified psychotropic drug, accidental (unintentional), subsequent encounter
- T43.91XSPoisoning by unspecified psychotropic drug, accidental (unintentional), sequela
- T43.92XAPoisoning by unspecified psychotropic drug, intentional self-harm, initial encounter
- T43.92XDPoisoning by unspecified psychotropic drug, intentional self-harm, subsequent encounter
- T43.92XSPoisoning by unspecified psychotropic drug, intentional self-harm, sequela
- T43.93XAPoisoning by unspecified psychotropic drug, assault, initial encounter
- T43.93XDPoisoning by unspecified psychotropic drug, assault, subsequent encounter
- and 10 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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