ICD-10 diagnosis code

T43.1 Poisoning: Monoamine-oxidase-inhibitor antidepressants

This page in Swedish

T43.1 is the ICD-10 code for Poisoning: Monoamine-oxidase-inhibitor antidepressants. 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

T43.1 in national editions

Countries report with their own edition of ICD-10. Most keep the WHO code and add more specific codes beneath it.

DenmarkICD-10-DK

DT431Forgiftning med MAO-hæmmer

GermanyICD-10-GM

T43.1Monoaminooxidase-hemmende Antidepressiva

FranceICD-10-FR

T43.1Antidépresseurs inhibiteurs de la mono-amine-oxydase

NetherlandsICD-10-NL

T43.1monoamino-oxidaseremmende antidepressiva [MAO-remmers]

United StatesICD-10-CM

Listed through more specific codes:

  • T43.1X1APoisoning by monoamine-oxidase-inhibitor antidepressants, accidental (unintentional), initial encounter
  • T43.1X1DPoisoning by monoamine-oxidase-inhibitor antidepressants, accidental (unintentional), subsequent encounter
  • T43.1X1SPoisoning by monoamine-oxidase-inhibitor antidepressants, accidental (unintentional), sequela
  • T43.1X2APoisoning by monoamine-oxidase-inhibitor antidepressants, intentional self-harm, initial encounter
  • T43.1X2DPoisoning by monoamine-oxidase-inhibitor antidepressants, intentional self-harm, subsequent encounter
  • T43.1X2SPoisoning by monoamine-oxidase-inhibitor antidepressants, intentional self-harm, sequela
  • T43.1X3APoisoning by monoamine-oxidase-inhibitor antidepressants, assault, initial encounter
  • T43.1X3DPoisoning by monoamine-oxidase-inhibitor antidepressants, 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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