F31.0  – Bipolar disorder, current episode hypomanic

F31.0 – Bipolar disorder, current episode hypomanic

The ICD-10-CM code F31.0 diagnoses a patient with bipolar disorder who is currently having a hypomanic episode. The severity is also unspecified. Learn what this code entails in this short guide.

By Patricia Buenaventura on Aug 8, 2025.

Fact Checked by Ericka Pingol.

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Commonly asked questions

Yes, this ICD-10 code is billable.

You use it when your patient is confirmed to have bipolar disorder and they’re currently having a hypomanic episode.

Treatment for this disorder will depend on the severity, but normally, treatment includes medication (mood stabilizers and antipsychotics) and psychotherapy. Severe cases may involve hospitalization.

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