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Taxonomy Codes
F34.9 PERSISTENT MOOD [AFFECTIVE] DISORDER, UNSPECIFIED
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ICD-10 List
F01–F99
F30-F39
F34
F34.9
Code Information
Diagnosis Code:
F34.9
Short Description:
Persistent mood [affective] disorder, unspecified
Long Description:
Persistent mood [affective] disorder, unspecified
Code Version:
2025 ICD-10-CM
The code F34.9 is VALID for claim submission
Code Classification
Mental and behavioural disorders (F01–F99)
Mood [affective] disorders (F30-F39)
Persistent mood [affective] disorders (F34)
Crosswalk Information
ICD-10 Code
ICD-9 Code
ICD-9 Description
F34.9
296.99
Episodic mood disord NEC
This ICD-10 to ICD-9 data is based on the 2018 General Equivalency Mapping (GEM) files published by the Centers for Medicare & Medicaid Services (CMS) for informational purposes only. The data is not an ICD-10 conversion tool and doesn’t guarantee clinical accuracy.
Similar Codes
ICD-10 Code
ICD-10 Description
F34
Persistent mood [affective] disorders
F34.0
Cyclothymic disorder
F34.1
Dysthymic disorder
F34.8
Other persistent mood [affective] disorders
F34.81
Disruptive mood dysregulation disorder
F34.89
Other specified persistent mood disorders
This page was last updated on: 10/1/2025
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