6C46.5

ICD-11 MMS 2026-01

Stimulant-induced delirium including amphetamines, methamphetamine or methcathinone

Description

Stimulant-induced delirium including amphetamines, methamphetamine and methcathinone but excluding caffeine, cocaine and synthetic cathinones is characterised by an acute state of disturbed attention and awareness with specific features of delirium that develops during or soon after substance intoxication or withdrawal or during the use of stimulants. The amount and duration of stimulant use must be capable of producing delirium. The symptoms are not better explained by a primary mental disorder, by use of or withdrawal from a different substance, or by another health condition that is not classified under Mental, behavioural and neurodevelopmental disorders.

Index terms

  • Stimulant-induced delirium including amphetamines, methamphetamine or methcathinone

Excludes

  • 6C45.5 – Cocaine-induced delirium
  • 6C47.5 – Synthetic cathinone-induced delirium
  • 6C48 – Disorders due to use of caffeine

Exclusions from above levels

  • 6C45 – Disorders due to use of cocaine
  • 6C47 – Disorders due to use of synthetic cathinones
  • QE11.4 – Hazardous use of stimulants including amphetamines or methamphetamine
Show allHide
  • QE62 – Uncomplicated bereavement
  • QE84 – Acute stress reaction

Sibling codes

  • 6C46.0 – Episode of harmful use of stimulants including amphetamines, methamphetamine or methcathinone
  • 6C46.1 – Harmful pattern of use of stimulants including amphetamines, methamphetamine or methcathinone
  • 6C46.2 – Stimulant dependence including amphetamines, methamphetamine or methcathinone
  • 6C46.3 – Stimulant intoxication including amphetamines, methamphetamine or methcathinone
  • 6C46.4 – Stimulant withdrawal including amphetamines, methamphetamine or methcathinone
  • 6C46.6 – Stimulant-induced psychotic disorder including amphetamines, methamphetamine or methcathinone
  • 6C46.7 – Certain specified stimulant-induced mental or behavioural disorders including amphetamines, methamphetamine or methcathinone
  • 6C46.Y – Other specified disorders due to use of stimulants including amphetamines, methamphetamine or methcathinone
  • 6C46.Z – Disorders due to use of stimulants including amphetamines, methamphetamine or methcathinone, unspecified

Foundation entity

Stimulant-induced delirium including amphetamines, methamphetamine or methcathinone – http://id.who.int/icd/entity/951103658

Allowed postcoordination axes

Part of: 6C46: Disorders due to use of stimulants including amphetamines, methamphetamine or methcathinone › 06: Mental, behavioural or neurodevelopmental disorders