disease of mental health psychiatric disorder Psychiatric disease mental disorder DOID:150 mental dysfunction MESH:D001523 MFOMD:0000004 NCIT:C2893 ICD10:F99 Psychiatric disorder A disorder characterized by behavioral and/or psychological abnormalities, often accompanied by physical symptoms. The symptoms may cause clinically significant distress or impairment in social and occupational areas of functioning. Representative examples include anxiety disorders, cognitive disorders, mood disorders and schizophrenia. mental illness MONDO:0002025 disease of mental health ICD10:F99-F99