6C4D.21

ICD-11 MMS 2026-01

Dissociative drug dependence including ketamine or PCP, early full remission

Description

After a diagnosis of Dissociative drug dependence including ketamine and PCP, and often following a treatment episode or other intervention (including self-help intervention), the individual has been abstinent from dissociative drugs during a period lasting between 1 and 12 months.

Index terms

  • Dissociative drug dependence including ketamine or PCP, early full remission

Excludes

  • 6C4D.0 – Episode of harmful use of dissociative drugs including ketamine or PCP
  • 6C4D.1 – Harmful pattern of use of dissociative drugs, including ketamine or PCP

Exclusions from above levels

  • QE11.7 – Hazardous use of dissociative drugs including ketamine or PCP
  • QE62 – Uncomplicated bereavement
  • QE84 – Acute stress reaction

Sibling codes

  • 6C4D.20 – Dissociative drug dependence including Ketamine or PCP, current use
  • 6C4D.22 – Dissociative drug dependence including Ketamine or PCP, sustained partial remission
  • 6C4D.23 – Dissociative drug dependence including Ketamine or PCP, sustained full remission
  • 6C4D.2Z – Dissociative drug dependence including ketamine or PCP, unspecified

Foundation entity

Dissociative drug dependence including ketamine or PCP, early full remission – http://id.who.int/icd/entity/101610314

Allowed postcoordination axes

Part of: 6C4D.2: Dissociative drug dependence including ketamine or PCP › 6C4D: Disorders due to use of dissociative drugs including ketamine or phencyclidine (PCP) › 06: Mental, behavioural or neurodevelopmental disorders