6C4D.2ICD-11 MMS 2026-01
Dissociative drug dependence including ketamine or PCP
Description
Dissociative drug dependence including ketamine or PCP is a disorder of regulation of dissociative drug use arising from repeated or continuous use of dissociative drugs. The characteristic feature is a strong internal drive to use dissociative drugs, which is manifested by impaired ability to control use, increasing priority given to use over other activities and persistence of use despite harm or negative consequences. These experiences are often accompanied by a subjective sensation of urge or craving to use dissociative drugs. The features of dependence are usually evident over a period of at least 12 months but the diagnosis may be made if dissociative drugs use is continuous (daily or almost daily) for at least 3 months.
Excludes
Exclusions from above levels
Child codes
6C4D.20– Dissociative drug dependence including Ketamine or PCP, current use6C4D.21– Dissociative drug dependence including ketamine or PCP, early full remission6C4D.22– Dissociative drug dependence including Ketamine or PCP, sustained partial remission6C4D.23– Dissociative drug dependence including Ketamine or PCP, sustained full remission6C4D.2Z– Dissociative drug dependence including ketamine or PCP, unspecified
Sibling codes
6C4D.0– Episode of harmful use of dissociative drugs including ketamine or PCP6C4D.1– Harmful pattern of use of dissociative drugs, including ketamine or PCP6C4D.3– Dissociative drug intoxication including Ketamine or PCP6C4D.4– Dissociative drug-induced delirium including ketamine or PCP6C4D.5– Dissociative drug-induced psychotic disorder including ketamine or PCP6C4D.6– Certain specified dissociative drug-induced mental or behavioural disorders, including ketamine or phencyclidine (PCP)6C4D.Y– Other specified disorders due to use of dissociative drugs including ketamine or phencyclidine (PCP)6C4D.Z– Disorders due to use of dissociative drugs including ketamine or phencyclidine (PCP), unspecified
Foundation entity
Dissociative drug dependence including ketamine or PCP – http://id.who.int/icd/entity/1177354811
Allowed postcoordination axes
Part of: 6C4D: Disorders due to use of dissociative drugs including ketamine or phencyclidine (PCP) › 06: Mental, behavioural or neurodevelopmental disorders