6C49.0ICD-11 MMS 2026-01
Episode of harmful use of hallucinogens
Description
An episode of hallucinogen use that has caused damage to a person’s physical or mental health or has resulted in behaviour leading to harm to the health of others. Harm to health of the individual occurs due to one or more of the following: (1) behaviour related to intoxication; (2) direct or secondary toxic effects on body organs and systems; or (3) a harmful route of administration. Harm to health of others includes any form of physical harm, including trauma, or mental disorder that is directly attributable to behaviour due to hallucinogen intoxication on the part of the person to whom the diagnosis of single episode of harmful use applies. This diagnosis should not be made if the harm is attributed to a known pattern of hallucinogen use.
Index terms
- Episode of harmful use of hallucinogens
Excludes
Exclusions from above levels
Sibling codes
6C49.1– Harmful pattern of use of hallucinogens6C49.2– Hallucinogen dependence6C49.3– Hallucinogen intoxication6C49.4– Hallucinogen-induced delirium6C49.5– Hallucinogen-induced psychotic disorder6C49.6– Certain specified hallucinogen-induced mental or behavioural disorders6C49.Y– Other specified disorders due to use of hallucinogens6C49.Z– Disorders due to use of hallucinogens, unspecified
Foundation entity
Episode of harmful use of hallucinogens – http://id.who.int/icd/entity/1995632461
Allowed postcoordination axes
Part of: 6C49: Disorders due to use of hallucinogens › 06: Mental, behavioural or neurodevelopmental disorders