F20.0

Paranoid schizophrenia

Risk-adjusting (HCC)Billable code

HCC risk adjustment mapping

CMS-HCC V28

HCC151

Schizophrenia

CMS-HCC ESRD V24

HCC57

Schizophrenia

RxHCC V08

RXHCC130

Schizophrenia and Other Psychosis

Coding notes

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

This code · F20.0

Excludes 1

involutional paranoid state (F22) paranoia (F22)

Synonyms

Paraphrenic schizophrenia

Inherited from F20Schizophrenia

Excludes 1

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)

Excludes 2

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)

Use additional

code, if applicable, to identify: other specified cognitive deficit (R41.84-)

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 F20.0

FY 2026 ›

I.C.5Chapter-specific guidanceChapter 5: Mental, Behavioral and Neurodevelopmental disorders

Subsections

Find F20.0 in the alphabetic index

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