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Current

F29 — Unspecified psychosis not due to a substance or known physiological condition

Part of Chapter 5: Mental, Behavioral and Neurodevelopmental disorders , block Schizophrenia, schizotypal, delusional, and other non-mood psychotic disorders (F20-F29) .

Official Notes

Inclusion Terms

Psychosis NOS

Inclusion Terms

Unspecified schizophrenia spectrum and other psychotic disorder

Excludes1

mental disorder NOS ( F99 )

Excludes1

unspecified mental disorder due to known physiological condition ( F09 )

Child Codes

F29 has no child codes in the FY 2027 release -- it is used on its own.

Referenced By

Official notes on these codes cite F29.

FY 2027 effective October 1, 2026 · CDC NCHS and CMS