ICD-10-CM category
F20: Schizophrenia
Codes under F20 (Schizophrenia). A ✓ marks a billable (fully specified) code; category codes without a ✓ are not billable on their own.
| Code | Description | Billable |
|---|---|---|
| F20.0 | Paranoid schizophrenia | ✓ |
| F20.1 | Disorganized schizophrenia | ✓ |
| F20.2 | Catatonic schizophrenia | ✓ |
| F20.3 | Undifferentiated schizophrenia | ✓ |
| F20.5 | Residual schizophrenia | ✓ |
| F20.8 | Other schizophrenia | — |
| F20.9 | Schizophrenia, unspecified | ✓ |
| F20.81 | Schizophreniform disorder | ✓ |
| F20.89 | Other schizophrenia | ✓ |
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Informational only, not coding or medical advice. Verify against the official ICD-10-CM (FY2026) and your payer's guidelines.
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