Source Code Name Case count Share of cases (%)
OUTPAT OUTPAT_ICD10(N914) Secondary oligomenorrhoea 570
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(N915) Oligomenorrhoea, unspecified. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 300
OUTPAT OUTPAT_ICD10(N915) Oligomenorrhoea, unspecified 297
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(N914) Secondary oligomenorrhoea. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 176
OUTPAT OUTPAT_ICD10(N913) Primary oligomenorrhoea 162
INPAT INPAT_ICD8(62611) Disorders of menstruation, Oligomenorrhoea 137
INPAT INPAT_ICD8(62610) Disorders of menstruation, Hypomenorrhoea 106
INPAT INPAT_ICD9(6261A) Disorders of menstruation and other abnormal bleeding from female genital tract, Scanty or infrequent menstruation 64
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(N913) Primary oligomenorrhoea. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 60
INPAT INPAT_ICD9(6261B) Disorders of menstruation and other abnormal bleeding from female genital tract, Scanty or infrequent menstruation 35
INPAT INPAT_ICD10(N915) Oligomenorrhoea, unspecified 20
INPAT INPAT_ICD10(N914) Secondary oligomenorrhoea 13
INPAT INPAT_ICD10(N913) Primary oligomenorrhoea 8