F313-char group
Bipolar affective disorder
⇄ Primary-code rule changed vs QĐ4469
Coding rules (TT06)
- ●Avoid — more specific 4-5 char codes exist (see below)
Coding guidance (WHO 2019)
A disorder characterized by two or more episodes in which the patient's mood and activity levels are significantly disturbed, this disturbance consisting on some occasions of an elevation of mood and increased energy and activity (hypomania or mania) and on others of a lowering of mood and decreased energy and activity (depression). Repeated episodes of hypomania or mania only are classified as bipolar. Incl.: manic depression manic-depressive: illness psychosis reaction Excl.: bipolar disorder, single manic episode (F30.-) cyclothymia (F34.0)
Codes within F31
F31.0Bipolar affective disorder, current episode hypomanicF31.1Bipolar affective disorder, current episode manic without psychotic symptomsF31.2Bipolar affective disorder, current episode manic with psychotic symptomsF31.3Bipolar affective disorder, current episode mild or moderate depressionF31.4Bipolar affective disorder, current episode severe depression without psychotic symptomsF31.5Bipolar affective disorder, current episode severe depression with psychotic symptomsF31.6Bipolar affective disorder, current episode mixedF31.7Bipolar affective disorder, currently in remissionF31.8Other bipolar affective disordersF31.9Bipolar affective disorder, unspecified