All ICD10 Codes

F20

Non-Billable
ChapterF01–F99
Rankcategory
Official Description

Schizophrenia

Use a more specific code (6 billable, 1 non-billable)
F20.0Paranoid schizophreniaF20.1Disorganized schizophreniaF20.2Catatonic schizophreniaF20.3Undifferentiated schizophreniaF20.5Residual schizophreniaF20.8Other schizophreniahas subcodesF20.9Schizophrenia, unspecified
Metadata & Insights
  • •Non-billable category (requires more specific sub-code).
  • •Chapter 5: Mental, Behavioral and Neurodevelopmental Disorders (F01-F99).

CH5 Parent Instructions

Includes
  • disorders of psychological development
Excludes2(Not included here. Code separately if applicable.)
  • symptoms, signs and abnormal clinical laboratory findings, not elsewhere classified (R00-R99)

Instructional Notes

Excludes1(Not coded here. Use a different code.)
Excludes2(Not included here. Code separately if applicable.)
Use Additional Code
  • code, if applicable, to identify:
  • other specified cognitive deficit (R41.84-)

Clinical Hierarchy

BillableHas subcodes
CH5Mental, Behavioral and Neurodevelopmental disorders (F01-F99)
F20-F29Schizophrenia, schizotypal, delusional, and other non-mood psychotic disorders (F20-F29)
F20SchizophreniaNot billable
F20.0Paranoid schizophreniaBillable
F20.1Disorganized schizophreniaBillable
F20.2Catatonic schizophreniaBillable
F20.3Undifferentiated schizophreniaBillable
F20.5Residual schizophreniaBillable
F20.8Other schizophreniaSubcodes
F20.9Schizophrenia, unspecifiedBillable

Applicable Ancestor Context

The following parent sections contain instructions or notes that apply to F20:

chapterCH5
Mental, Behavioral and Neurodevelopmental disorders (F01-F99)
View context instructions

MS-DRG Classification

2026

No direct MS-DRG triggers identified.

Cross Reference

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