Source Code Name Case count Share of cases (%)
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(N644) Mastodynia. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 2045
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(N645) Other signs and symptoms in breast. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 1013
OUTPAT OUTPAT_ICD10(N645) Other signs and symptoms in breast 996
OUTPAT OUTPAT_ICD10(N649) Disorder of breast, unspecified 643
OUTPAT OUTPAT_ICD10(N644) Mastodynia 347
INPAT INPAT_ICD10(N645) Other signs and symptoms in breast 297
OUTPAT OUTPAT_ICD10(N648) Other specified disorders of breast 229
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(N649) Disorder of breast, unspecified. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 219
OUTPAT OUTPAT_ICD10(N643) Galactorrhoea not associated with childbirth 211
INPAT INPAT_ICD10(N649) Disorder of breast, unspecified 177
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(N643) Galactorrhoea not associated with childbirth. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 166
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(N648) Other specified disorders of breast. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 158
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(N64) Other disorders of breast. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 142
INPAT INPAT_ICD8(61199) Other diseases of breast, Other 115
INPAT INPAT_ICD10(N648) Other specified disorders of breast 94
INPAT INPAT_ICD9(6114A) Atrophy of breast 93
INPAT INPAT_ICD10(N642) Atrophy of breast 69
INPAT INPAT_ICD8(61191) Other diseases of breast, Fibrosis mammae 54
INPAT INPAT_ICD8(61198) Other diseases of breast, Alii definita 48
INPAT INPAT_ICD9(6119X) Unspecified breast disorder 35
INPAT INPAT_ICD9(6118X) Other specified disorders of breast 33
INPAT INPAT_ICD8(61190) Other diseases of breast, Atrophia mammae 30
OUTPAT OUTPAT_ICD10(N642) Atrophy of breast 28
INPAT INPAT_ICD9(2531A) Disorders of the pituitary gland and its hypothalamic control, Other and unspecified anterior pituitary hyperfunction 27
OUTPAT OUTPAT_ICD10(N641) Fat necrosis of breast 25
INPAT INPAT_ICD10(N640) Fissure and fistula of nipple 23
OUTPAT OUTPAT_ICD10(N640) Fissure and fistula of nipple 22
INPAT INPAT_ICD10(N644) Mastodynia 17
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(N640) Fissure and fistula of nipple. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 12
INPAT INPAT_ICD9(6116A) Galactorrhea not associated with childbirth 11
OUTPAT OUTPAT_ICD10(N64) Other disorders of breast 11
INPAT INPAT_ICD9(6117A) Other disorders of breast, Signs and symptoms in breast 10
INPAT INPAT_ICD10(N643) Galactorrhoea not associated with childbirth 9
INPAT INPAT_ICD10(N641) Fat necrosis of breast 8
INPAT INPAT_ICD9(6117D) Other disorders of breast, Signs and symptoms in breast 8
INPAT INPAT_ICD9(6113A) Fat necrosis of breast 7
INPAT INPAT_ICD9(6117E) Other disorders of breast, Signs and symptoms in breast 6
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(N642) Atrophy of breast. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 6
INPAT INPAT_ICD10(N64) Other disorders of breast 5