Introduction -- Neurodevelopmental disorders -- Schizophrenia spectrum and other psychotic disorders -- Bipolar and related disorders -- Depressive disorders -- Anxiety disorders -- Obsessive-compulsive and related disorders -- Trauma- and stressor-related disorders -- Dissociative disorders -- Somatic symptom and related disorders -- Feeding and eating disorders -- Sleep-wake disorders (breathing-related sleep disorders, parasomnias) -- Sexual dysfunctions -- Gender dysphoria -- Disruptive, impulse-control, and conduct disorders -- Substance-related and addictive disorders -- Non-substance-related disorders/gambling disorder -- Neurocognitive disorders (major and mild neurocognitive disorders) -- Personality disorders -- Paraphilic disorders -- Medication-induced movement disorders and other adverse effects of medication -- Other conditions that may be a focus of clinical attention.