Source Code Name Case count Share of cases (%)
OUTPAT OUTPAT_ICD10(N914) Secondary oligomenorrhoea 385
OUTPAT OUTPAT_ICD10(N915) Oligomenorrhoea, unspecified 191
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(N915) Oligomenorrhoea, unspecified. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 164
INPAT INPAT_ICD8(62611) Disorders of menstruation, Oligomenorrhoea 120
OUTPAT OUTPAT_ICD10(N913) Primary oligomenorrhoea 120
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(N914) Secondary oligomenorrhoea. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 96
INPAT INPAT_ICD8(62610) Disorders of menstruation, Hypomenorrhoea 85
INPAT INPAT_ICD9(6261A) Disorders of menstruation and other abnormal bleeding from female genital tract, Scanty or infrequent menstruation 51
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(N913) Primary oligomenorrhoea. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 37
INPAT INPAT_ICD9(6261B) Disorders of menstruation and other abnormal bleeding from female genital tract, Scanty or infrequent menstruation 28
INPAT INPAT_ICD10(N915) Oligomenorrhoea, unspecified 20
INPAT INPAT_ICD10(N914) Secondary oligomenorrhoea 14
INPAT INPAT_ICD10(N913) Primary oligomenorrhoea 8