F29

Unspecified psychosis not due to a substance or known physiological condition

Risk-adjusting (HCC)Billable code

HCC risk adjustment mapping

CMS-HCC V28

HCC152

Psychosis, Except Schizophrenia

CMS-HCC ESRD V24

HCC58

Reactive and Unspecified Psychosis

RxHCC V08

RXHCC130

Schizophrenia and Other Psychosis

Coding notes

Excludes 1 never coded together · Excludes 2 may co-exist

This code · F29
Excludes 1

mental disorder NOS (F99) unspecified mental disorder due to known physiological condition (F09)

Synonyms

Psychosis NOS Unspecified schizophrenia spectrum and other psychotic disorder

Inherited from chapter 5Mental, Behavioral and Neurodevelopmental disorders
Includes

disorders of psychological development

Excludes 2

symptoms, signs and abnormal clinical laboratory findings, not elsewhere classified (R00-R99)

Official Guidelines for F29

FY 2026 ›