F193-char group
Mental and behavioural disorders due to multiple drug use and use of other psychoactive substances
⇄ Primary-code rule changed vs QĐ4469
Coding rules (TT06)
- ●Avoid — more specific 4-5 char codes exist (see below)
Coding guidance (WHO 2019)
[See before F10 for subdivisions] This category should be used when two or more psychoactive substances are known to be involved, but it is impossible to assess which substance is contributing most to the disorders. It should also be used when the exact identity of some or even all the psychoactive substances being used is uncertain or unknown, since many multiple drug users themselves often do not know the details of what they are taking. Incl.: misuse of drugs NOS
Codes within F19
F19.0Mental and behavioural disorders due to multiple drug use and use of other psychoactive substances, acute intoxicationF19.1Mental and behavioural disorders due to multiple drug use and use of other psychoactive substances, harmful useF19.2Mental and behavioural disorders due to multiple drug use and use of other psychoactive substances, dependence syndromeF19.3Mental and behavioural disorders due to multiple drug use and use of other psychoactive substances, withdrawal stateF19.4Mental and behavioural disorders due to multiple drug use and use of other psychoactive substances, withdrawal state with deliriumF19.5Mental and behavioural disorders due to multiple drug use and use of other psychoactive substances, psychotic disorderF19.6Mental and behavioural disorders due to multiple drug use and use of other psychoactive substances, amnesic syndromeF19.7Mental and behavioural disorders due to multiple drug use and use of other psychoactive substances, residual and late-onset psychotic disorderF19.8Mental and behavioural disorders due to multiple drug use and use of other psychoactive substances, other mental and behavioural disordersF19.9Mental and behavioural disorders due to multiple drug use and use of other psychoactive substances, unspecified mental and behavioural disorder