Disorders due to use of cannabis
Definition
Disorders due to use of cannabis are characterised by the pattern and consequences of cannabis use. Cannabis is the collective term for a range of psychoactive preparations of the cannabis plant, Cannabis sativa, and related species and hybrids. Cannabis contains cannabinoids, a class of diverse chemical compounds that act on endogenous cannabinoid receptors that modulate neurotransmitter release in the brain. The principal psychoactive cannabinoid is δ-9-tetrahydrocannabinol (THC). Cannabis is typically smoked in the form of the flowering heads or leaves of the Cannabis plant; tobacco is often mixed with cannabis when smoked. There are also cannabis oils that are prepared from these same sources. These preparations vary considerably in their THC potency. Cannabis has predominantly central nervous system depressant effects and produces a characteristic euphoria that may be part of the presenting features of Cannabis Intoxication, which may also include impairment in cognitive and psychomotor functioning. Cannabis has dependence-producing properties resulting in Cannabis Dependence in some people and Cannabis Withdrawal when use is reduced or discontinued. Cannabis is associated with a range of Cannabis-Induced Mental Disorders.
Exclusions
10 subordinate codes
6C41.0Episode of harmful use of cannabis6C41.1Harmful pattern of use of cannabis6C41.2Cannabis dependence6C41.3Cannabis intoxication6C41.4Cannabis withdrawal6C41.5Cannabis-induced delirium6C41.6Cannabis-induced psychotic disorder6C41.7Certain specified cannabis-induced mental or behavioural disorders4B4YOther specified diseases of the immune system4B4ZDiseases of the immune system, unspecified
Nearby in Disorders due to substance use
6C40Disorders due to use of alcohol6C42Disorders due to use of synthetic cannabinoids6C43Disorders due to use of opioids6C44Disorders due to use of sedatives, hypnotics or anxiolytics6C45Disorders due to use of cocaine6C46Disorders due to use of stimulants including amphetamines, methamphetamine or methcathinone6C47Disorders due to use of synthetic cathinones6C48Disorders due to use of caffeine