F31.3
Bipolar disorder, current episode depressed, mild or moderate severity
F31.3 is a non-billable ICD-10-CM code header for bipolar disorder, current episode depressed, mild or moderate severity. Report a more specific code from it instead. It is part of the FY2027 code set, effective October 1, 2026. The more specific codes under it are F31.30 Bipolar disorder, current episode depressed, mild or moderate severity, unspecified; F31.31 Bipolar disorder, current episode depressed, mild and F31.32 Bipolar disorder, current episode depressed, moderate. Its coding notes include 3 Excludes1 entries and 2 Excludes2 entries.
Excludes1
Not coded here. The listed conditions generally should not be reported together.
Excludes2
Not included here. Both codes may be reported if the patient has both conditions.
Also from chapter/block level (1 note)
- symptoms, signs and abnormal clinical laboratory findings, not elsewhere classified (R00-R99)
Includes
Further defines or gives examples of the content of the category.
- bipolar I disorder
- bipolar type I disorder
- manic-depressive illness
- manic-depressive psychosis
- manic-depressive reaction
- seasonal bipolar disorder
Also from chapter/block level (1 note)
- disorders of psychological development