F34: Persistent mood [affective] disorders
Codes under F34 (Persistent mood [affective] disorders). A ✓ marks a billable (fully specified) code; category codes without a ✓ are not billable on their own.
| Code | Description | Billable |
|---|---|---|
| F34.0 | Cyclothymic disorder | ✓ |
| F34.0 | Cyclothymic disorder | ✓ |
| F34.1 | Dysthymic disorder | ✓ |
| F34.1 | Dysthymic disorder | ✓ |
| F34.8 | Other persistent mood [affective] disorders | — |
| F34.8 | Other persistent mood [affective] disorders | — |
| F34.9 | Persistent mood [affective] disorder, unspecified | ✓ |
| F34.9 | Persistent mood [affective] disorder, unspecified | ✓ |
| F34.81 | Disruptive mood dysregulation disorder | ✓ |
| F34.81 | Disruptive mood dysregulation disorder | ✓ |
| F34.89 | Other specified persistent mood disorders | ✓ |
| F34.89 | Other specified persistent mood disorders | ✓ |
Frequently asked questions
What is ICD-10-CM code F34?
F34 is an ICD-10-CM category covering Persistent mood [affective] disorders. It contains 12 more specific diagnosis codes, 10 of which are billable.
Is F34 a billable code?
No — F34 is a category header and isn't billable on its own. Code to the highest level of specificity using one of its subcodes (for example F34.0 — Cyclothymic disorder). 10 of the 12 codes under F34 are billable.
What codes fall under F34?
F34 includes F34.0, F34.0, F34.1, F34.1, F34.8, plus 7 more. See the full list with descriptions and billable status above.
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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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