ICD-10 diagnosis code
T43.4 Poisoning: Butyrophenone and thioxanthene neuroleptics
T43.4 is the ICD-10 code for Poisoning: Butyrophenone and thioxanthene neuroleptics. 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
T43.4 in national editions
Countries report with their own edition of ICD-10. Most keep the WHO code and add more specific codes beneath it.
DT434Forgiftning med butyrofenoner eller thioxantener
T43.4Neuroleptika auf Butyrophenon- und Thioxanthen-Basis
T43.4Neuroleptiques de type butyrophénone et thioxanthène
T43.4butyrofenonderivaten en thioxantheenderivaten [neuroleptica]
Listed through more specific codes:
- T43.4X1APoisoning by butyrophenone and thiothixene neuroleptics, accidental (unintentional), initial encounter
- T43.4X1DPoisoning by butyrophenone and thiothixene neuroleptics, accidental (unintentional), subsequent encounter
- T43.4X1SPoisoning by butyrophenone and thiothixene neuroleptics, accidental (unintentional), sequela
- T43.4X2APoisoning by butyrophenone and thiothixene neuroleptics, intentional self-harm, initial encounter
- T43.4X2DPoisoning by butyrophenone and thiothixene neuroleptics, intentional self-harm, subsequent encounter
- T43.4X2SPoisoning by butyrophenone and thiothixene neuroleptics, intentional self-harm, sequela
- T43.4X3APoisoning by butyrophenone and thiothixene neuroleptics, assault, initial encounter
- T43.4X3DPoisoning by butyrophenone and thiothixene neuroleptics, 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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