F28
Other psychotic disorder 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 · F28
Synonyms
Chronic hallucinatory psychosis Other specified 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 F28
FY 2026 ›Find F28 in the alphabetic index
8 index paths lead to this code
- Hallucinosis
- Insanity, insane › confusional
- Menopause, menopausal › psychosis NEC
- Psychosis, psychotic › hallucinatory, chronic
- Psychosis, psychotic › involutional
- Disorder › schizophrenia spectrum and other psychotic disorder › specified NEC
- Psychosis, psychotic › nonorganic › specified NEC
- Schizophrenia, schizophrenic › spectrum and other psychotic disorder › specified NEC