T37.4 is the ICD-10 code for Poisoning: Anthelminthics. It is a four-character subcategory of T37 (Poisoning by other systemic anti-infectives and antiparasitics), 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
T37.4 in national editions
Countries report with their own edition of ICD-10. Most keep the WHO code and add more specific codes beneath it.
T37.4Maskmedel
T37.4Anthelminthika
T37.4Anthelminthiques
T37.4anthelminthica
Listed through more specific codes:
- T37.4X1APoisoning by anthelminthics, accidental (unintentional), initial encounter
- T37.4X1DPoisoning by anthelminthics, accidental (unintentional), subsequent encounter
- T37.4X1SPoisoning by anthelminthics, accidental (unintentional), sequela
- T37.4X2APoisoning by anthelminthics, intentional self-harm, initial encounter
- T37.4X2DPoisoning by anthelminthics, intentional self-harm, subsequent encounter
- T37.4X2SPoisoning by anthelminthics, intentional self-harm, sequela
- T37.4X3APoisoning by anthelminthics, assault, initial encounter
- T37.4X3DPoisoning by anthelminthics, 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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