F31
Bipolar disorder
- Release
- FY 2027
- Effective
Official Coding Notes
Reproduced verbatim from the FY 2027 ICD-10-CM files.
Includes
bipolar I disorder
Includes
bipolar type I disorder
Includes
manic-depressive illness
Includes
manic-depressive psychosis
Includes
manic-depressive reaction
Includes
seasonal bipolar disorder
Excludes1
bipolar disorder, single manic episode ( F30 .-)
Excludes1
major depressive disorder, single episode ( F32 .-)
Excludes1
major depressive disorder, recurrent ( F33 .-)
Excludes2
cyclothymia ( F34.0 )
More Specific Codes
10 codes under F31
- F31.0 Bipolar disorder, current episode hypomanic Billable
- F31.1 Bipolar disorder, current episode manic without psychotic features Has subcodes
- F31.2 Bipolar disorder, current episode manic severe with psychotic features Billable
- F31.3 Bipolar disorder, current episode depressed, mild or moderate severity Has subcodes
- F31.4 Bipolar disorder, current episode depressed, severe, without psychotic features Billable
- F31.5 Bipolar disorder, current episode depressed, severe, with psychotic features Billable
- F31.6 Bipolar disorder, current episode mixed Has subcodes
- F31.7 Bipolar disorder, currently in remission Has subcodes
- F31.8 Other bipolar disorders Has subcodes
- F31.9 Bipolar disorder, unspecified Billable
Version History
How F31 appears in each release imported from the official files, newest first.
-
FY 2027 Effective
CurrentBipolar disorder
-
FY 2026 Effective
UnchangedBipolar disorder
Related Codes
Data Source
Code information on this page is derived from the FY 2027 ICD-10-CM files published by CDC NCHS and CMS.
- Release
- FY 2027
- Effective
- Source file
- icd10cm-code-descriptions-2027.zip
Official ICD-10-CM source files (opens in a new tab)
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