ICD10
ICD-10 Code F20.8: Other schizophrenia
Reviewed by HealthAssure Clinical TeamUpdated 26 May 2026
What is this code?
ICD-10 entries help standardize how diagnoses are organized for coding, reporting, analytics, and documentation. This code sits within the broader ICD-10 area for Mental, Behavioral and Neurodevelopmental disorders (F01-F99).
When is it used?
- May be used when a clinician documents other schizophrenia in a patient's medical record.
- May appear in hospital records, claims, referrals, and clinical documentation.
- This code may act more like a grouping or parent code, so a more specific child code may be used in final documentation when available.
What it does not mean
- A code alone does not explain severity, treatment plan, or outcome.
- A medical code should not be treated as a substitute for a doctor's diagnosis or advice.
- This entry may represent a broader category rather than the most specific billable code.
Code hierarchy
chapter
5Mental, Behavioral and Neurodevelopmental disorders (F01-F99)
block
F20-F29Schizophrenia, schizotypal, delusional, and other non-mood psychotic disorders
category
F20Schizophrenia
currentF20
Where you may see this code
You may see this entry in coding references, medical records, or claims workflows when a broader diagnosis category is being reviewed before a more specific code is chosen.
Sibling codes
Mapped diagnoses and classifications
SNOMED_CT 191531007high
Acute exacerbation of chronic schizophrenia
Source: SNOMED International ICD-10 map
SNOMED_CT 1335862003high
Childhood-onset schizophrenia
Source: SNOMED International ICD-10 map
SNOMED_CT 191577003high
Coenesthopathic schizophrenia
Source: SNOMED International ICD-10 map
SNOMED_CT 1204417003high
Early onset schizophrenia
Source: SNOMED International ICD-10 map
SNOMED_CT 416340002high
Late onset schizophrenia
Source: SNOMED International ICD-10 map
SNOMED_CT 4926007high
Schizophrenia in remission
Source: SNOMED International ICD-10 map
Coding guidelines
Compatibility
Legacy code aligns to an official FY 2026 category. Frontend should resolve to the official category page and surface the billable child codes.
Legacy codes
F20.8
Replacement codes
F20.81 — Schizophreniform disorderF20.89 — Other schizophrenia
Common synonyms
Other schizophrenia
Frequently asked questions
About this content
This page is prepared by HealthAssure's clinical team using official coding standards from ICD-10. AI tools assist with drafting explanations, which are then reviewed and verified by healthcare professionals for accuracy. This content is for informational purposes and does not replace professional medical advice. Meet our team.