F31.1
Non-billableBipolar disorder, current episode manic without psychotic features
F31.1 is the ICD-10-CM code for Bipolar disorder, current episode manic without psychotic features. It is a non-billable category code — use a more specific child code such as F31.10 for billing.
F01-F99 Mental, Behavioral and Neurodevelopmental disorders
The patient is currently manic, without psychotic symptoms (as in F30.1), and has had at least one other affective episode (hypomanic, manic, depressive, or mixed) in the past.
What this means — in plain language
MedlinePlus · NIHWhat is bipolar disorder? Bipolar disorder is a mood disorder that can cause intense mood swings: Sometimes you may feel extremely "up," elated, irritable, or energized. This is called a manic episode . Other times you may feel "down," sad, indifferent, or hopeless. This is called a depressive episode . You may have both manic and depressive symptoms together. This is called a mixed episode . Along with mood swings,…
Read more about Bipolar Disorder at MedlinePlus ↗Source: U.S. National Library of Medicine (MedlinePlus). Informational only — not medical advice.
Frequently asked questions
Source: CMS ICD-10-CM FY2026. For informational purposes only — not medical advice. See our medical disclaimer.
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