Source Code Name Case count Share of cases (%)
OUTPAT OUTPAT_ICD10(N911) Secondary amenorrhoea 1463
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(N911) Secondary amenorrhoea. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 682
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(N912) Amenorrhoea, unspecified. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 326
INPAT INPAT_ICD8(62600) Disorders of menstruation, Absent 274
OUTPAT OUTPAT_ICD10(N910) Primary amenorrhoea 170
OUTPAT OUTPAT_ICD10(N912) Amenorrhoea, unspecified 92
INPAT INPAT_ICD10(N911) Secondary amenorrhoea 67
INPAT INPAT_ICD9(6260A) Absence of menstruation 41
INPAT INPAT_ICD8(62601) Name not found 24
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(N910) Primary amenorrhoea. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 19
INPAT INPAT_ICD10(N912) Amenorrhoea, unspecified 17
INPAT INPAT_ICD10(N910) Primary amenorrhoea 10
INPAT INPAT_ICD8(62602) Name not found 6