fever convulsion | initial febril convulsion

brucellosis | brucelliasis | Bruce's septicemia | Cyprus fever | febris melinensis | febris sudoralis | febris undulans | Gibraltar fever | goat fever | goat's milk fever | Malta fever | Maltese fever | Mediterranean fever | melitensis | melitensis septicemia | neopolitan fever | rock fever | undulant fever | Mediterranean phthisis

metal-fume fever | brass-founders' fever | foundryman's fever | zinc-fume fever | copper fever | metal fever | brass fever | Monday fever | braziers disease

Crimean-Congo haemorrhagic fever [ CCHF | Central Asian haemorrhagic fever | Crimean-Congo hemorrhagic fever | Central Asian hemorrhagic fever | Crimean haemorrhagic fever | Crimean hemorrhagic fever ]

Bang's disease | Brucella infection | brucelliasis | brucellosis | Cyprus fever | Gibraltar Fever | Malta fever | Mediterranean Fever | Neapolitan fever | undulant fever

brucellosis | undulant fever | Gibraltar fever | Rock fever | Cyprus fever | Malta fever

metal fume fever [ metal-fume fever | foundryman's fever | foundrymen's fever | Monday fever | welders' ague | metal ague | galvo ]

trench fever [ five-day fever | quintan fever | Meuse fever | Wolhynian fever | His-Werner disease | His disease ]

Camp fever | epidemic typhus | Hospital fever | Irish ague | Jail fever | Ship fever | War fever

Definition: This block contains a wide variety of disorders that differ in severity and clinical form but that are all attributable to the use of one or more psychoactive substances, which may or may not have been medically prescribed. The third character of the code identifies the substance involved, and the fourth character specifies the clinical state. The codes should be used, as required, for each substance specified, but it should be noted that not all fourth character codes are applicable to all substances. Identification of the psychoactive substance should be based on as many sources of information as possible. These include self-report data, analysis of blood and other body fluids, characteristic physical and psychological symptom ...[+++]s, clinical signs and behaviour, and other evidence such as a drug being in the patient's possession or reports from informed third parties. Many drug users take more than one type of psychoactive substance. The main diagnosis should be classified, whenever possible, according to the substance or class of substances that has caused or contributed most to the presenting clinical syndrome. Other diagnoses should be coded when other psychoactive substances have been taken in intoxicating amounts (common fourth character .0) or to the extent of causing harm (common fourth character .1), dependence (common fourth character .2) or other disorders (common fourth character .3-.9). Only in cases in which patterns of psychoactive substance-taking are chaotic and indiscriminate, or in which the contributions of different psychoactive substances are inextricably mixed, should the diagnosis of disorders resulting from multiple drug use (F19.-) be used. | Modifiers The following fourth-character subdivisions are for use with categories F10-F19: Code Title .0 Acute intoxication A condition that follows the administration of a psychoactive substance resulting in disturbances in level of consciousness, cognition, perception, affect or behaviour, o ...

In the remainder, the most common causes are malformations during brain development, a head injury that causes scarring to the brain tissue, high fever and prolonged convulsions during early childhood, trauma at birth, a stroke or tumour.

Overdose is also a risk with the use of crystal meth. Symptoms include fever, convulsions and coma.