F31.8 Other bipolar disorders

Non-billable header with 2 child codes.

Applies from F31 Bipolar disorder

Includes

• bipolar I disorder
• bipolar type I disorder
• manic-depressive illness
• manic-depressive psychosis
• manic-depressive reaction
• seasonal bipolar disorder

Excludes1 (never code together)

• bipolar disorder, single manic episode (F30.-)
• major depressive disorder, single episode (F32.-)
• major depressive disorder, recurrent (F33.-)

Excludes2 (not included here)

• cyclothymia (F34.0)

Codes under F31.8

• F31.81 Bipolar II disorder
• F31.89 Other bipolar disorder

Code annotations containing back-references to F31.8

Back-references to F31

• Type 2 Excludes: F06.3 Mood disorder due to known physiological condition ("mood disorders, not due to known physiological condition or unspecified (F30-F39)")
• Type 1 Excludes: F30 Manic episode ("bipolar disorder (F31.-)")
• Type 1 Excludes: F32 Depressive episode ("bipolar disorder (F31.-)")
• Type 1 Excludes: F33 Major depressive disorder, recurrent ("bipolar disorder (F31.-)")
• Type 2 Excludes: F44.2 Dissociative stupor ("manic stupor (F30, F31)")
• Type 2 Excludes: F63.0 Pathological gambling ("excessive gambling by manic patients (F30, F31)")
• Type 2 Excludes: F63.2 Kleptomania ("depressive disorder with stealing (F31.-, F32.-, F33.-)")
• Type 2 Excludes: F90 Attention-deficit hyperactivity disorders ("mood [affective] disorders (F30-F39)")
• Type 2 Excludes: F91 Conduct disorders ("mood [affective] disorders (F30-F39)")
• Type 2 Excludes: F93.0 Separation anxiety disorder of childhood ("mood [affective] disorders (F30-F39)")
• Type 1 Excludes: R40.1 Stupor ("depressive stupor (F31.-, F32.-, F33.-)")

Nearby codes

• F31.74 Bipolar disorder, in full remission, most recent episode manic
• F31.75 Bipolar disorder, in partial remission, most recent episode depressed
• F31.76 Bipolar disorder, in full remission, most recent episode depressed
• F31.77 Bipolar disorder, in partial remission, most recent episode mixed
• F31.78 Bipolar disorder, in full remission, most recent episode mixed
• F31.8 Other bipolar disorders (this code)
• F31.81 Bipolar II disorder
• F31.89 Other bipolar disorder
• F31.9 Bipolar disorder, unspecified