ICD-11 classes
23 External causes of morbidity or mortality
Unintentional causes
Unintentional exposure to or harmful effects of substances

ICD-11 Unintentional exposure to or harmful effects of substances

Unintentional harmful effects of and exposure to noxious substances that occur outside of a therapeutic use context.

The diagnosis includes nothing.

Diagnosis contains 2 clarifying diagnoses:

1. Unintentional exposure to or harmful effects of drugs, medicaments or biological substances
   It contains 10 clarifying diagnoses.
2. Unintentional exposure to or harmful effects of substances chiefly nonmedicinal as to source
   It contains 7 clarifying diagnoses.