Schizophrenia, schizotypal, delusional, and other non-mood psychotic disorders (F20-F29)
F20: Schizophrenia

excludes1
brief psychotic disorder (F23)
cyclic schizophrenia (F25.0)
mood [affective] disorders with psychotic symptoms (F30.2, F31.2, F31.5, F31.64, F32.3, F33.3)
schizoaffective disorder (F25.-)
schizophrenic reaction NOS (F23)

excludes2
schizophrenic reaction in:
alcoholism (F10.15-, F10.25-, F10.95-)
brain disease (F06.2)
epilepsy (F06.2)
psychoactive drug use (F11-F19 with .15. .25, .95)
schizotypal disorder (F21)
F20.0: Paranoid schizophrenia
F20.1: Disorganized schizophrenia
F20.2: Catatonic schizophrenia
F20.3: Undifferentiated schizophrenia
F20.5: Residual schizophrenia
F20.8: Other schizophrenia
F20.9: Schizophrenia, unspecified

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