Source Code Name Case count Share of cases (%)
OUTPAT OUTPAT_ICD10(N926) Irregular menstruation, unspecified 6812
INPAT INPAT_ICD9(6266A) Metrorrhagia 4230
INPAT INPAT_ICD8(62660) Disorders of menstruation, Intermenstrual bleeding 3350
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(N926) Irregular menstruation, unspecified. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 3181
INPAT INPAT_ICD8(62699) Disorders of menstruation, Other 3129
INPAT INPAT_ICD9(6262A) Disorders of menstruation and other abnormal bleeding from female genital tract, Excessive or frequent menstruation 2960
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(N925) Other specified irregular menstruation. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 1849
INPAT INPAT_ICD8(62620) Disorders of menstruation, Excessive 1689
OUTPAT OUTPAT_ICD10(N925) Other specified irregular menstruation 1475
INPAT INPAT_ICD10(N926) Irregular menstruation, unspecified 1450
INPAT INPAT_ICD8(62650) Disorders of menstruation, Irregular 1270
INPAT INPAT_ICD8(62630) Disorders of menstruation, Painful 809
INPAT INPAT_ICD8(62670) Disorders of menstruation, Postmenopausal bleeding 717
INPAT INPAT_ICD8(62698) Disorders of menstruation, Alia definita 688
OUTPAT OUTPAT_ICD10(L680) Hirsutism 525
INPAT INPAT_ICD9(6264A) Irregular menstrual cycle 485
INPAT INPAT_ICD8(62600) Disorders of menstruation, Absent 319
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(L680) Hirsutism. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 233
INPAT INPAT_ICD9(6268X) Other disorders of menstruation and other abnormal bleeding from female genital tract 232
INPAT INPAT_ICD8(62611) Disorders of menstruation, Oligomenorrhoea 135
INPAT INPAT_ICD8(62640) Disorders of menstruation, Frequent 134
INPAT INPAT_ICD9(6269X) Unspecified disorders of menstruation and other abnormal bleeding from female genital tract 115
INPAT INPAT_ICD10(N925) Other specified irregular menstruation 103
INPAT INPAT_ICD8(62610) Disorders of menstruation, Hypomenorrhoea 99
INPAT INPAT_ICD9(6261A) Disorders of menstruation and other abnormal bleeding from female genital tract, Scanty or infrequent menstruation 56
INPAT INPAT_ICD9(6260A) Absence of menstruation 50
INPAT INPAT_ICD9(6262B) Disorders of menstruation and other abnormal bleeding from female genital tract, Excessive or frequent menstruation 50
INPAT INPAT_ICD9(6261B) Disorders of menstruation and other abnormal bleeding from female genital tract, Scanty or infrequent menstruation 35
INPAT INPAT_ICD8(62690) Name not found 31
INPAT INPAT_ICD8(62601) Name not found 28
INPAT INPAT_ICD9(6265A) Ovulation bleeding 26
INPAT INPAT_ICD9(7041A) Diseases of hair and hair follicles, Hirsutism 25
INPAT INPAT_ICD8(70405) Diseases of hair and hair follicles, Hypertrichosis 24
INPAT INPAT_ICD10(L680) Hirsutism 18
INPAT INPAT_ICD9(6263A) Puberty bleeding 17
INPAT INPAT_ICD9(6267A) Postcoital bleeding 17
INPAT INPAT_ICD8(62602) Name not found 6