F31.0
Billable codeBipolar disorder, current episode hypomanic
The ICD-10 code for bipolar disorder, current episode hypomanic is F31.0.
Documentation support
General coding-documentation guidance — not a substitute for payer-specific requirements or professional coding judgment.
- •As a general rule, code to the highest level of specificity supported by the documentation in the medical record.
Related codes in this category
- F31.1Bipolar disorder, current episode manic without psychotic featuresnon-billable header
- F31.2Bipolar disorder, current episode manic severe with psychotic features
- F31.3Bipolar disorder, current episode depressed, mild or moderate severitynon-billable header
- F31.4Bipolar disorder, current episode depressed, severe, without psychotic features
- F31.5Bipolar disorder, current episode depressed, severe, with psychotic features
- F31.6Bipolar disorder, current episode mixednon-billable header
- F31.7Bipolar disorder, currently in remissionnon-billable header
- F31.8Other bipolar disordersnon-billable header
- F31.9Bipolar disorder, unspecified
- F31.0Bipolar disorder, current episode hypomanic
ICD-9-CM equivalent
Informational only — GEM mappings are approximate, not guaranteed one-to-one equivalents. Verify before use in billing.
- 29640Approximate match
Associated MS-DRGs
F31.0 can serve as the principal diagnosis for these Medicare Severity Diagnosis-Related Groups.
Informational only — actual DRG assignment also depends on procedures, complications/comorbidities (CC/MCC), discharge status, and payer-specific rules not reflected here.