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alation of vomitus, delirium, coma, convulsions, and other medical complications. The nature of these complications depends on the pharmacological class of substance and mode of administration. Acute drunkenness in alcoholism Bad trips (drugs) Drunkenness NOS Pathological intoxication Trance and possession disorders in psychoactive substance intoxication Excl.: intoxication meaning poisoning (T36-T50) .1 Harmful use A pattern of psychoactive substance use that is causing damage to health. The damage may be physical (as in cases of hepatitis from the self-administration of injected psychoactive substances) or mental (e.g. episodes
...[+++] of depressive disorder secondary to heavy consumption of alcohol). Psychoactive substance abuse .2 Dependence syndrome A cluster of behavioural, cognitive, and physiological phenomena that develop after repeated substance use and that typically include a strong desire to take the drug, difficulties in controlling its use, persisting in its use despite harmful consequences, a higher priority given to drug use than to other activities and obligations, increased tolerance, and sometimes a physical withdrawal state. The dependence syndrome may be present for a specific psychoactive substance (e.g. tobacco, alcohol, or diazepam), for a class of substances (e.g. opioid drugs), or for a wider range of pharmacologically different psychoactive substances. Chronic alcoholism Dipsomania Drug addiction .3 Withdrawal state A group of symptoms of variable clustering and severity occurring on absolute or relative withdrawal of a psychoactive substance after persistent use of that substance. The onset and course of the withdrawal state are time-limited and are related to the type of psychoactive substance and dose being used immediately before cessation or reduction of use. The withdrawal state may be complicated by convulsions. .4 Withdrawal state with delirium A condition where the withdrawal state as defined in the common fourth character .3 is complicated by delirium as defined in F05.-. Convulsions may also occur. When organic factors are also considered to play a role in the etiology, the condition should be classified to F05.8. Delirium tremens (alcohol-induced) .5 Psychotic disorder A cluster of psychotic phenomena that occur during or following psychoactive substance use but that are not explained on the basis of acute intoxication alone and do not form part of a withdrawal state. The disorder is characterized by hallucinations (typically auditory, but often in more than one sensory modality), perceptual distortions, delusions (often of a paranoid or persecutory nature), psychomotor disturbances (excitement or stupor), and an abnormal affect, which may range from intense fear to ecstasy. The sensorium is usually clear but some degree of clouding of consciousness, though not severe confusion, may be present. Alcoholic:hallucinosis | jealousy | paranoia | psychosis NOS | Excl.: alcohol- or other psychoactive substance-induced residual and late-onset psychotic disorder (F10-F19 with common fourth character .7) .6 Amnesic syndrome A syndrome associated with chronic prominent impairment of recent and remote memory. Immediate recall is usually preserved and recent memory is characteristically more disturbed than remote memory. Disturbances of time sense and ordering of events are usually evident, as are difficulties in learning new material. Confabulation may be marked but is not invariably present. Other cognitive functions are usually relatively well preserved and amnesic defects are out of proportion to other disturbances. Amnestic disorder, alcohol- or drug-induced Korsakov's psychosis or syndrome, alcohol- or other psychoactive substance-induced or unspecified Excl.: nonalcoholic Korsakov's psychosis or syndrome (F04) .7 Residual and late-onset psychotic disorder A disorder in which alcohol- or psychoactive substance-induced changes of cognition, affect, personality, or behaviour persist beyond the period during which a direct psychoactive substance-related effect might reasonably be assumed to be operating. Onset of the disorder should be directly related to the use of the psychoactive substance. Cases in which initial onset of the state occurs later than episode(s) of such substance u ...
Omschrijving: Dit blok omvat een grote verscheidenheid van stoornissen van verschillende ernst en klinische vorm, die evenwel alle aan het gebruik van een of meer psychoactieve middelen, al dan niet op medisch voorschrift, zijn toe te schrijven. De betrokken stof wordt aangegeven door middel van het derde teken van de code en het vierde teken specificeert de klinische toestand; deze codering dient, waar nodig, gebruikt te worden voor elk gespecificeerd middel, met dien verstande dat niet elk vierde teken van toepassing is op elke stof. ...
