Schizophrenia, schizotypal, delusional, and other non-mood psychotic disorders
21 codes in this section
About Section F20-F29
Section F20-F29 (F20-F29) covers schizophrenia, schizotypal, delusional, and other non-mood psychotic disorders. It sits within the Mental, Behavioral and Neurodevelopmental disorders chapter (F01-F99). This section contains 21 ICD-10-CM codes, 18 billable diagnoses you can submit on a claim, and 3 non-billable header codes used to organize the hierarchy.
Codes are organized below by 3-character root. Click the root to see all subcodes underneath it, or click any individual code for full coverage data, payer policies, and linked CPT procedures.
Codes in F20-F29
Grouped by 3-character root code. Click any code for full detail.
| F20.0 | Paranoid schizophrenia | Billable |
| F20.1 | Disorganized schizophrenia | Billable |
| F20.2 | Catatonic schizophrenia | Billable |
| F20.3 | Undifferentiated schizophrenia | Billable |
| F20.5 | Residual schizophrenia | Billable |
| F20.8 | Other schizophrenia | Header |
| F20.81 | Schizophreniform disorder | Billable |
| F20.89 | Other schizophrenia | Billable |
| F20.9 | Schizophrenia, unspecified | Billable |
| F25.0 | Schizoaffective disorder, bipolar type | Billable |
| F25.1 | Schizoaffective disorder, depressive type | Billable |
| F25.8 | Other schizoaffective disorders | Billable |
| F25.9 | Schizoaffective disorder, unspecified | Billable |
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Reviewed by the PayerReady Medical Coding Team
Verified against the CMS 2026 code set on May 31, 2026.
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