F20 vs F63.1
F20 (Schizophrenia) compared with F63.1 (Pyromania), from the official CMS tabular data. Both may be reported when both conditions are documented (Excludes2).
Can these codes be reported together?
Yes, when both are documented. F63.1 carries an Excludes2 note covering F20: “schizophrenia (F20.-)”
Excludes2 marks distinct conditions — both may be reported when both are documented.
Side by side
| F20Schizophrenia | F63.1Pyromania | |
|---|---|---|
| Billing status | Non-billable header | Billable |
| Classification | F01-F99 — Mental, Behavioral and Neurodevelopmental Disorders (F01-F99) | F01-F99 — Mental, Behavioral and Neurodevelopmental Disorders (F01-F99) |
| Definition | Schizophrenia is a non-billable ICD-10-CM category code (F20). | Pyromania is a billable ICD-10-CM diagnosis code (F63.1). |
| Includes | — | Pathological fire-setting |
| Use additional code | code, if applicable, to identify: other specified cognitive deficit (R41.84-) | — |
Derived from the official CMS ICD-10-CM tabular data (FY2026). Not billing advice; verify sequencing rules for the encounter. All data sources