F31.81✓ Billable

Bipolar II disorder

Inclusion Terms

Also Indexed As(ICD-10-CM Alphabetic Index)

These clinical terms, synonyms, and manifestations all map to F31.81 in the official ICD-10-CM Alphabetic Index.

Disorder (of), bipolar (I) (seasonal) (type 1), II (type 2)

Code Hierarchy

┌5Mental, Behavioral and Neurodevelopmental disorders (F01-F99)├F30-F39Mood [affective] disorders (F30-F39)├F31Bipolar disorder
└F31.81Bipolar II disorder

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