Code
Hierarchy
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F01-F99 Mental, Behavioral and Neurodevelopmental disorders (F01-F99)
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F20-F29 Schizophrenia, schizotypal, delusional, and other non-mood psychotic disorders (F20-F29)
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F20 Schizophrenia
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F21 Schizotypal disorder
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F22 Delusional disorders
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F23 Brief psychotic disorder
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F24 Shared psychotic disorder
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F25 Schizoaffective disorders
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F28 Other psychotic disorder not due to a substance or known physiological condition
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F29 Unspecified psychosis not due to a substance or known physiological condition
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Inclusion Terms
F23
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Paranoid reaction
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Psychogenic paranoid psychosis
Includes
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disorders of psychological development
Excludes 2
F23
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mood [affective] disorders with psychotic symptoms (F30.2, F31.2, F31.5, F31.64, F32.3, F33.3)
- F30.2 Manic episode, severe with psychotic symptoms
- F31.2 Bipolar disorder, current episode manic severe with psychotic features
- F31.5 Bipolar disorder, current episode depressed, severe, with psychotic features
- F31.64 Bipolar disorder, current episode mixed, severe, with psychotic features
- F32.3 Major depressive disorder, single episode, severe with psychotic features
- F33.3 Major depressive disorder, recurrent, severe with psychotic symptoms
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symptoms, signs and abnormal clinical laboratory findings, not elsewhere classified (R00-R99)
- R00-R99 Symptoms, signs and abnormal clinical and laboratory findings, not elsewhere classified (R00-R99)