6C4F.1Z

ICD-11 MMS 2026-01

Harmful pattern of use of multiple specified psychoactive substances, unspecified

Exclusions from above levels

  • 6C4F.0 – Episode of harmful use of multiple specified psychoactive substances
  • 6C4F.2 – Multiple specified psychoactive substances dependence
  • QE62 – Uncomplicated bereavement
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  • QE84 – Acute stress reaction

Sibling codes

  • 6C4F.10 – Harmful pattern of use of multiple specified psychoactive substances, episodic
  • 6C4F.11 – Harmful pattern of use of multiple specified psychoactive substances, continuous

Foundation entity

Harmful pattern of use of multiple specified psychoactive substances – http://id.who.int/icd/entity/1719901309

Allowed postcoordination axes

Part of: 6C4F.1: Harmful pattern of use of multiple specified psychoactive substances › 6C4F: Disorders due to use of multiple specified psychoactive substances, including medications › 06: Mental, behavioural or neurodevelopmental disorders