ICD-10-CM · Chapter 5 · F01-F99
F20 Schizophrenia
Excludes 1 (cannot be coded together)
- 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 (not included here)
- 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
- code, if applicable, to identify:
- other specified cognitive deficit (R41.84-)
Subcodes
Each subcode links to a detail page with full clinical annotations.
| Code | Description | Billable |
|---|---|---|
| F20..0 | Paranoid schizophrenia | Yes |
| F20..1 | Disorganized schizophrenia | Yes |
| F20..2 | Catatonic schizophrenia | Yes |
| F20..3 | Undifferentiated schizophrenia | Yes |
| F20..5 | Residual schizophrenia | Yes |
| F20..8 | Other schizophrenia | No |
| F20..81 | Schizophreniform disorder | Yes |
| F20..89 | Other schizophrenia | Yes |
| F20..9 | Schizophrenia, unspecified | Yes |
Plain-language term for this code
The following entry in the US Medical Glossary corresponds to ICD-10-CM category F20:
- Schizophrenia — Esquizofrenia
Last reviewed: September 2026