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! 11989
OUTPAT OUTPAT_ICD10(N62) Hypertrophy of breast 7231
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(N644) Mastodynia. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 7021
OUTPAT OUTPAT_ICD10(N63) Unspecified lump in breast 6058
INPAT INPAT_ICD10(N62) Hypertrophy of breast 4586
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(N61) Inflammatory disorders of breast. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 4105
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(N645) Other signs and symptoms in breast. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 3162
OUTPAT OUTPAT_ICD10(N61) Inflammatory disorders of breast 2573
OUTPAT OUTPAT_ICD10(N645) Other signs and symptoms in breast 2506
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(N62) Hypertrophy of breast. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 1601
INPAT INPAT_ICD10(N63) Unspecified lump in breast 1498
OUTPAT OUTPAT_ICD10(N644) Mastodynia 1222
OUTPAT OUTPAT_ICD10(N649) Disorder of breast, unspecified 1145
OUTPAT OUTPAT_ICD10(N602) Fibroadenosis of breast 861
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(N649) Disorder of breast, unspecified. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 857
OUTPAT OUTPAT_ICD10(N601) Diffuse cystic mastopathy 823
OUTPAT OUTPAT_ICD10(N609) Benign mammary dysplasia, unspecified 602
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(N648) Other specified disorders of breast. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 543
OUTPAT OUTPAT_ICD10(N600) Solitary cyst of breast 538
INPAT INPAT_ICD10(N61) Inflammatory disorders of breast 527
OUTPAT OUTPAT_ICD10(N648) Other specified disorders of breast 511
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(N602) Fibroadenosis of breast. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 467
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(N643) Galactorrhoea not associated with childbirth. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 466
OUTPAT OUTPAT_ICD10(N608) Other benign mammary dysplasias 458
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(N64) Other disorders of breast. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 419
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(N600) Solitary cyst of breast. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 395
OUTPAT OUTPAT_ICD10(N643) Galactorrhoea not associated with childbirth 359
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(N601) Diffuse cystic mastopathy. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 268
INPAT INPAT_ICD10(N645) Other signs and symptoms in breast 212
OUTPAT OUTPAT_ICD10(N604) Mammary duct ectasia 200
INPAT INPAT_ICD10(N602) Fibroadenosis of breast 193
INPAT INPAT_ICD10(N609) Benign mammary dysplasia, unspecified 177
INPAT INPAT_ICD10(N649) Disorder of breast, unspecified 166
INPAT INPAT_ICD10(N601) Diffuse cystic mastopathy 163
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(N60) Benign mammary dysplasia. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 151
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(N609) Benign mammary dysplasia, unspecified. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 139
OUTPAT OUTPAT_ICD10(N603) Fibrosclerosis of breast 131
INPAT INPAT_ICD10(N608) Other benign mammary dysplasias 119
INPAT INPAT_ICD10(N648) Other specified disorders of breast 89
OUTPAT OUTPAT_ICD10(N642) Atrophy of breast 86
INPAT INPAT_ICD10(N600) Solitary cyst of breast 85
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(N608) Other benign mammary dysplasias. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 75
INPAT INPAT_ICD10(N642) Atrophy of breast 68
OUTPAT OUTPAT_ICD10(N64) Other disorders of breast 54
OUTPAT OUTPAT_ICD10(N640) Fissure and fistula of nipple 45
OUTPAT OUTPAT_ICD10(N641) Fat necrosis of breast 44
INPAT INPAT_ICD10(N604) Mammary duct ectasia 39
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(N640) Fissure and fistula of nipple. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 38
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(N642) Atrophy of breast. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 30
INPAT INPAT_ICD10(N603) Fibrosclerosis of breast 27
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(N604) Mammary duct ectasia. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 26
INPAT INPAT_ICD10(N644) Mastodynia 23
INPAT INPAT_ICD10(N640) Fissure and fistula of nipple 21
OUTPAT OUTPAT_ICD10(N60) Benign mammary dysplasia 19
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(N641) Fat necrosis of breast. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 12
INPAT INPAT_ICD10(N641) Fat necrosis of breast 10
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(N603) Fibrosclerosis of breast. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 10
INPAT INPAT_ICD10(N643) Galactorrhoea not associated with childbirth 9