Diagnostic and statistical manual of mental disorders Diagnosis 131 Mental illness 126 Delusions 31 Psychoses 29 Schizophrenics 28 Schizophrenia 25 Catatonia 14 Personality disorders 14 Depression, Mental 9 Paranoia 9 Manic-depressive illness 7 Manic-depressive persons 7 Somatoform disorders 7 Anxiety disorders 6 Erotomania 5 Drug addicts 4 Echolalia 4 Hypomania 4 Marijuana abuse 4 Megalomania 4 Obsessive-compulsive disorder 4 Psychodiagnostics 4 Thought insertion 4 Conversion disorder 3 Depressed persons 3 Hypochondria 3 Mania 3 People with bipolar disorder 3 Post-traumatic stress disorder 3