F06.3 vs F30
F06.3 (Mood disorder due to known physiological condition) compared with F30 (Manic episode), 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. F06.3 carries an Excludes2 note covering F30: “mood disorders, not due to known physiological condition or unspecified (F30-F39)”
Excludes2 marks distinct conditions — both may be reported when both are documented.
Side by side
| F06.3Mood disorder due to known physiological condition | F30Manic episode | |
|---|---|---|
| Billing status | Non-billable header | Non-billable header |
| Classification | F01-F99 — Mental, Behavioral and Neurodevelopmental Disorders (F01-F99) | F01-F99 — Mental, Behavioral and Neurodevelopmental Disorders (F01-F99) |
| Definition | Mood disorder due to known physiological condition is a non-billable ICD-10-CM category code (F06.3). | Manic episode is a non-billable ICD-10-CM category code (F30). |
| Includes | mental disorders due to endocrine disorder mental disorders due to exogenous hormone mental disorders due to exogenous toxic substance mental disorders due to primary cerebral disease | bipolar disorder, single manic episode mixed affective episode |
| Code first | the underlying physiological condition | — |
Derived from the official CMS ICD-10-CM tabular data (FY2026). Not billing advice; verify sequencing rules for the encounter. All data sources