Source Code Name Case count Share of cases (%)
OUTPAT OUTPAT_ICD10(N911) Secondary amenorrhoea 2116
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(N911) Secondary amenorrhoea. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 1110
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(N912) Amenorrhoea, unspecified. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 552
INPAT INPAT_ICD8(62600) Disorders of menstruation, Absent 344
OUTPAT OUTPAT_ICD10(N910) Primary amenorrhoea 252
OUTPAT OUTPAT_ICD10(N912) Amenorrhoea, unspecified 154
INPAT INPAT_ICD10(N911) Secondary amenorrhoea 63
INPAT INPAT_ICD9(6260A) Absence of menstruation 52
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(N910) Primary amenorrhoea. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 39
INPAT INPAT_ICD8(62601) Name not found 29
INPAT INPAT_ICD10(N912) Amenorrhoea, unspecified 16
INPAT INPAT_ICD10(N910) Primary amenorrhoea 12
INPAT INPAT_ICD8(62602) Name not found 6