Category N60
Benign mammary dysplasia
Clinical Classification Guidelines
Specific Diagnosis Codes
Solitary cyst of breast
N60.0
Solitary cyst of right breast
N60.01
Solitary cyst of left breast
N60.02
Solitary cyst of unspecified breast
N60.09
Diffuse cystic mastopathy
N60.1
Diffuse cystic mastopathy of right breast
N60.11
Diffuse cystic mastopathy of left breast
N60.12
Diffuse cystic mastopathy of unspecified breast
N60.19
Fibroadenosis of breast
N60.2
Fibroadenosis of right breast
N60.21
Fibroadenosis of left breast
N60.22
Fibroadenosis of unspecified breast
N60.29
Fibrosclerosis of breast
N60.3
Fibrosclerosis of right breast
N60.31
Fibrosclerosis of left breast
N60.32
Fibrosclerosis of unspecified breast
N60.39
Mammary duct ectasia
N60.4
Mammary duct ectasia of right breast
N60.41
Mammary duct ectasia of left breast
N60.42
Mammary duct ectasia of unspecified breast
N60.49
Other benign mammary dysplasias
N60.8
Other benign mammary dysplasias of right breast
N60.81
Other benign mammary dysplasias of left breast
N60.82
Other benign mammary dysplasias of unspecified breast
N60.89
Unspecified benign mammary dysplasia
N60.9
Unspecified benign mammary dysplasia of right breast
N60.91
Unspecified benign mammary dysplasia of left breast
N60.92
Unspecified benign mammary dysplasia of unspecified breast
N60.99
