ICD-11 · 6C4F

Disorders due to use of multiple specified psychoactive substances

Disorders arising from concurrent or sequential use of two or more specified psychoactive substances, where no single substance predominates. Each substance contributes to the harm or dependence pattern.

Symptoms

Synonyms and related terms

polysubstance use disorder

Frequently asked questions

What are the symptoms of Disorders due to use of multiple specified psychoactive substances?

Symptoms associated with Disorders due to use of multiple specified psychoactive substances (ICD-11 6C4F) include: Concurrent use of multiple substances, Cumulative harm from polysubstance pattern, Mixed intoxication or withdrawal features, Loss of control across substances.

WHO ICD-11 source

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Source: WHO ICD-11 (chapter 6 – Mental, behavioral and neurodevelopmental disorders). Used under CC BY-ND 3.0 IGO. ICD Diagnostica is not affiliated with or endorsed by WHO. Informational use only – does not replace clinical judgment.