6C4G.2Z

ICD-11 MMS 2026-01

Unknown or unspecified psychoactive substance dependence, substance and state of remission unspecified

Exclusions from above levels

6C4G.0 – Episode of harmful use of unknown or unspecified psychoactive substances
6C4G.1 – Harmful pattern of use of unknown or unspecified psychoactive substance
QE62 – Uncomplicated bereavement

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QE84 – Acute stress reaction

Sibling codes

6C4G.20 – Unknown or unspecified psychoactive substance dependence, current use
6C4G.21 – Unknown or unspecified psychoactive substance dependence, early full remission
6C4G.22 – Unknown or unspecified psychoactive substance dependence, sustained partial remission
6C4G.23 – Unknown or unspecified psychoactive substance dependence, sustained full remission

Foundation entity

Unknown or unspecified psychoactive substance dependence – http://id.who.int/icd/entity/2143971168

Allowed postcoordination axes

Part of: 6C4G.2: Unknown or unspecified psychoactive substance dependence › 6C4G: Disorders due to use of unknown or unspecified psychoactive substances › 06: Mental, behavioural or neurodevelopmental disorders