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! 10394
OUTPAT OUTPAT_ICD10(N62) Hypertrophy of breast 7018
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(N644) Mastodynia. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 6062
OUTPAT OUTPAT_ICD10(N63) Unspecified lump in breast 5714
INPAT INPAT_ICD10(N62) Hypertrophy of breast 4520
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(N61) Inflammatory disorders of breast. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 3703
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(N645) Other signs and symptoms in breast. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 2778
OUTPAT OUTPAT_ICD10(N61) Inflammatory disorders of breast 2449
OUTPAT OUTPAT_ICD10(N645) Other signs and symptoms in breast 2130
INPAT INPAT_ICD10(N63) Unspecified lump in breast 1458
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(N62) Hypertrophy of breast. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 1408
OUTPAT OUTPAT_ICD10(N649) Disorder of breast, unspecified 1071
OUTPAT OUTPAT_ICD10(N644) Mastodynia 942
OUTPAT OUTPAT_ICD10(N602) Fibroadenosis of breast 809
OUTPAT OUTPAT_ICD10(N601) Diffuse cystic mastopathy 805
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(N649) Disorder of breast, unspecified. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 761
OUTPAT OUTPAT_ICD10(N609) Benign mammary dysplasia, unspecified 576
OUTPAT OUTPAT_ICD10(N600) Solitary cyst of breast 529
INPAT INPAT_ICD10(N61) Inflammatory disorders of breast 511
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(N648) Other specified disorders of breast. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 469
OUTPAT OUTPAT_ICD10(N648) Other specified disorders of breast 457
OUTPAT OUTPAT_ICD10(N608) Other benign mammary dysplasias 431
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(N643) Galactorrhoea not associated with childbirth. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 409
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(N602) Fibroadenosis of breast. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 386
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(N64) Other disorders of breast. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 377
OUTPAT OUTPAT_ICD10(N643) Galactorrhoea not associated with childbirth 343
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(N600) Solitary cyst of breast. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 327
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(N601) Diffuse cystic mastopathy. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 239
INPAT INPAT_ICD10(N645) Other signs and symptoms in breast 203
OUTPAT OUTPAT_ICD10(N604) Mammary duct ectasia 194
INPAT INPAT_ICD10(N602) Fibroadenosis of breast 189
INPAT INPAT_ICD10(N609) Benign mammary dysplasia, unspecified 175
INPAT INPAT_ICD10(N601) Diffuse cystic mastopathy 162
INPAT INPAT_ICD10(N649) Disorder of breast, unspecified 162
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(N60) Benign mammary dysplasia. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 143
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(N609) Benign mammary dysplasia, unspecified. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 129
OUTPAT OUTPAT_ICD10(N603) Fibrosclerosis of breast 128
INPAT INPAT_ICD10(N608) Other benign mammary dysplasias 114
INPAT INPAT_ICD10(N648) Other specified disorders of breast 86
INPAT INPAT_ICD10(N600) Solitary cyst of breast 83
OUTPAT OUTPAT_ICD10(N642) Atrophy of breast 80
INPAT INPAT_ICD10(N642) Atrophy of breast 68
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(N608) Other benign mammary dysplasias. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 64
OUTPAT OUTPAT_ICD10(N640) Fissure and fistula of nipple 44
OUTPAT OUTPAT_ICD10(N641) Fat necrosis of breast 42
INPAT INPAT_ICD10(N604) Mammary duct ectasia 38
OUTPAT OUTPAT_ICD10(N64) Other disorders of breast 38
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(N640) Fissure and fistula of nipple. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 31
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(N642) Atrophy of breast. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 29
INPAT INPAT_ICD10(N603) Fibrosclerosis of breast 26
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 16
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
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(N641) Fat necrosis of breast. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 10
INPAT INPAT_ICD10(N643) Galactorrhoea not associated with childbirth 9