World Health Organization · 2026-01 · English
Exposure to or harmful effects of undetermined intent of drugs, medicaments or biological substances
Official WHO ICD-11 MMS tabulation. This international classification is separate from US ICD-10-CM. For complete instructions and postcoordination, consult the WHO browser.
More specific codes
PH40Exposure to or harmful effects of undetermined intent of opioids or related analgesicsPH41Exposure to or harmful effects of undetermined intent of sedative hypnotic drugs or other CNS depressantsPH42Exposure to or harmful effects of undetermined intent of psychostimulantsPH43Exposure to or harmful effects of undetermined intent of cannabinoids or hallucinogensPH44Exposure to or harmful effects of undetermined intent of analgesics, antipyretics or nonsteroidal anti-inflammatory drugsPH45Exposure to or harmful effects of undetermined intent of antidepressantsPH46Exposure to or harmful effects of undetermined intent of antipsychoticsPH47Exposure to or harmful effects of undetermined intent of antiepileptics or antiparkinsonism drugsPH48Exposure to or harmful effects of undetermined intent of other or unspecified drugs, medicaments or biological substancesPH49Exposure to or harmful effects of undetermined intent of multiple drugs, medicaments or biological substances© World Health Organization · CC BY-ND 3.0 IGO