F60-F69: Disorders of adult personality and behaviour

F68: Other disorders of adult personality and behaviour

The group of conditions classified as 'other disorders of adult personality and behaviour' comprise a set of mental health issues that affect an individual's personality or behavioural traits. These disorders are often deeply ingrained, persisting throughout adulthood. They are typically characterized by notable deviations from societal norms or expectations and can seriously impact one's ability to function or interact with others effectively. The underlying causes can be complex and can include genetic, environmental and psychological factors. Symptoms can vary significantly from person to person, given the diverse nature of these disorders, but they often include difficulties in controlling impulses, abnormal attitudes, faulty perception and interpretation of reality, and inappropriate emotional responses. These disorders often have a chronic course, with symptoms persisting for years and can potentially affect every system of the body due to the stress and strain they place on an individual's mental and emotional wellbeing.