Source Code Name Case count Share of cases (%)
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(N63) Unspecified lump in breast. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 7029
OUTPAT OUTPAT_ICD10(N62) Hypertrophy of breast 5890
OUTPAT OUTPAT_ICD10(N63) Unspecified lump in breast 4941
INPAT INPAT_ICD10(N62) Hypertrophy of breast 3957
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(N644) Mastodynia. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 3851
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(N61) Inflammatory disorders of breast. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 2649
OUTPAT OUTPAT_ICD10(N61) Inflammatory disorders of breast 1965
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(N645) Other signs and symptoms in breast. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 1787
OUTPAT OUTPAT_ICD10(N645) Other signs and symptoms in breast 1694
INPAT INPAT_ICD10(N63) Unspecified lump in breast 1283
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(N62) Hypertrophy of breast. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 937
OUTPAT OUTPAT_ICD10(N649) Disorder of breast, unspecified 896
OUTPAT OUTPAT_ICD10(N644) Mastodynia 741
OUTPAT OUTPAT_ICD10(N601) Diffuse cystic mastopathy 714
OUTPAT OUTPAT_ICD10(N602) Fibroadenosis of breast 653
OUTPAT OUTPAT_ICD10(N609) Benign mammary dysplasia, unspecified 518
OUTPAT OUTPAT_ICD10(N600) Solitary cyst of breast 462
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(N649) Disorder of breast, unspecified. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 459
INPAT INPAT_ICD10(N61) Inflammatory disorders of breast 419
OUTPAT OUTPAT_ICD10(N648) Other specified disorders of breast 366
OUTPAT OUTPAT_ICD10(N608) Other benign mammary dysplasias 357
OUTPAT OUTPAT_ICD10(N643) Galactorrhoea not associated with childbirth 304
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(N643) Galactorrhoea not associated with childbirth. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 294
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(N648) Other specified disorders of breast. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 287
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(N64) Other disorders of breast. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 265
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(N602) Fibroadenosis of breast. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 231
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(N600) Solitary cyst of breast. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 221
INPAT INPAT_ICD10(N645) Other signs and symptoms in breast 178
OUTPAT OUTPAT_ICD10(N604) Mammary duct ectasia 163
INPAT INPAT_ICD10(N602) Fibroadenosis of breast 161
INPAT INPAT_ICD10(N609) Benign mammary dysplasia, unspecified 158
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(N601) Diffuse cystic mastopathy. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 157
INPAT INPAT_ICD10(N601) Diffuse cystic mastopathy 148
INPAT INPAT_ICD10(N649) Disorder of breast, unspecified 138
OUTPAT OUTPAT_ICD10(N603) Fibrosclerosis of breast 114
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(N60) Benign mammary dysplasia. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 104
INPAT INPAT_ICD10(N608) Other benign mammary dysplasias 102
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(N609) Benign mammary dysplasia, unspecified. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 87
INPAT INPAT_ICD10(N648) Other specified disorders of breast 80
INPAT INPAT_ICD10(N600) Solitary cyst of breast 75
OUTPAT OUTPAT_ICD10(N642) Atrophy of breast 71
INPAT INPAT_ICD10(N642) Atrophy of breast 63
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(N608) Other benign mammary dysplasias. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 43
OUTPAT OUTPAT_ICD10(N640) Fissure and fistula of nipple 39
OUTPAT OUTPAT_ICD10(N641) Fat necrosis of breast 36
INPAT INPAT_ICD10(N604) Mammary duct ectasia 30
OUTPAT OUTPAT_ICD10(N64) Other disorders of breast 30
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(N640) Fissure and fistula of nipple. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 23
INPAT INPAT_ICD10(N603) Fibrosclerosis of breast 22
INPAT INPAT_ICD10(N644) Mastodynia 20
INPAT INPAT_ICD10(N640) Fissure and fistula of nipple 19
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(N642) Atrophy of breast. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 16
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(N604) Mammary duct ectasia. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 15
OUTPAT OUTPAT_ICD10(N60) Benign mammary dysplasia 14
INPAT INPAT_ICD10(N641) Fat necrosis of breast 10
INPAT INPAT_ICD10(N643) Galactorrhoea not associated with childbirth 8
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(N603) Fibrosclerosis of breast. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 6
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(N641) Fat necrosis of breast. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 6