ICD-10-CM · FY 2026 APRIL UPDATE
F20
Schizophrenia
Diagnosis reference
Nonbillable categoryThis entry is a category or subcategory. Choose the appropriate billable descendant based on the clinical documentation.
Effective periodOctober 1, 2026–September 30, 2027
SourceCMS ICD-10-CM order file
ClassificationDiagnosis · clinical modification
Related entries
Up to 30 descendants in this category
| CODE | DESCRIPTION | TYPE |
|---|---|---|
| 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 | Category |
| F20.81 | Schizophreniform disorder | Billable |
| F20.89 | Other schizophrenia | Billable |
| F20.9 | Schizophrenia, unspecified | Billable |
Use the complete reference
This reference does not reproduce the full tabular hierarchy, inclusion notes, Excludes1/2 notes, sequencing instructions, or seventh-character rules. Review the official tables and coding guidelines.
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