F20-F29

Non-Billable
ChapterF01–F99
Rankblock
Official Description

Schizophrenia, schizotypal, delusional, and other non-mood psychotic disorders (F20-F29)

Metadata & Insights
  • •2026 ICD-10-CM Edition - Effective October 1, 2025.
  • •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)
  • symptoms, signs and abnormal clinical laboratory findings, not elsewhere classified (R00-R99)

Clinical Hierarchy

CH5Mental, Behavioral and Neurodevelopmental disorders (F01-F99)
F20-F29Schizophrenia, schizotypal, delusional, and other non-mood psychotic disorders (F20-F29)
F20Schizophrenia
F21Schizotypal disorder
F22Delusional disorders
F23Brief psychotic disorder
F24Shared psychotic disorder
F25Schizoaffective disorders
F28Other psychotic disorder not due to a substance or known physiological condition
F29Unspecified psychosis not due to a substance or known physiological condition

Applicable Ancestor Context

The following parent sections contain instructions or notes that apply to F20-F29:

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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