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F34.1

✓ Billable

Dysthymic disorder

Mental, Behavioral and Neurodevelopmental disorders (F01-F99)

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Also Known As

Depressive neurosisDepressive personality disorderDysthymiaNeurotic depressionPersistent anxiety depressionPersistent depressive disorder

⚠️ Excludes2

direct

May be coded together if both conditions coexist

  • • anxiety depression (mild or not persistent) (F41.8)

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Code Information

CodeF34.1
BillableYes
ParentF34
CategoryMental, Behavioral and Neurodevelopmental disorders (F01-F99)
Excludes10 rule(s)
Excludes21 note(s)

Data Source

CMS ICD-10-CM 2026 Tabular List

Updated October 1, 2025 (FY2026)