F10.9: Mental and behavioural disorders due to use of alcohol : unspecified mental and behavioural disorder

Mental and behavioural disorders due to use of alcohol, unspecified, are conditions caused by excessive and prolonged intake of alcohol, resulting in cognitive, physiological and behavioural impairments that can significantly interfere with a person's everyday life. The broad category includes conditions such as alcohol addiction, withdrawal symptoms, and dependency syndrome. These disorders are not directly transmitted from person to person, but result from an individual's alcohol consumption patterns. The common symptoms can vary widely, ranging from poor coordination and slurred speech to symptoms of depression, anxiety, and other mood disorders. The disease progression is generally gradual, starting with moderate drinking and evolving into more severe forms of illnesses over time. Systems affected primarily include the nervous system and the liver, but constant alcohol abuse can impact multiple organs and physiological functions.