|  N60 |  | Benign mammary dysplasia   | 
	
		|  |  | 
	
		| Includes | fibrocystic mastopathy 
 |  | 
|  |  | 
	
		|  N60.0 |  | Solitary cyst of breast |  
		|  |  |  |  |  |  | 
	
		|  N60.01 |  | Solitary cyst of right breast |  |  |  |  | 
	
		|  N60.02 |  | Solitary cyst of left breast |  |  |  |  | 
	
		|  N60.09 |  | Solitary cyst of unspecified breast |  |  | 
|  |  | 
	
		|  N60.1 |  | Diffuse cystic mastopathy |  
		|  |  | 
| Cystic breast |  | Fibrocystic disease of breast |  
		| Excludes1 | diffuse cystic mastopathy with epithelial proliferation (N60.3-) 
 |  |  |  |  | 
	
		|  N60.11 |  | Diffuse cystic mastopathy of right breast |  
		|  |  |  |  |  |  |  | 
	
		|  N60.12 |  | Diffuse cystic mastopathy of left breast |  
		|  |  |  |  |  |  |  | 
	
		|  N60.19 |  | Diffuse cystic mastopathy of unspecified breast |  
		|  |  |  |  |  | 
|  |  | 
	
		|  N60.2 |  | Fibroadenosis of breast |  
		|  |  | 
| Adenofibrosis of breast |  
		| Excludes2 | fibroadenoma of breast (D24.-) 
 |  |  |  |  | 
	
		|  N60.21 |  | Fibroadenosis of right breast |  |  |  |  | 
	
		|  N60.22 |  | Fibroadenosis of left breast |  |  |  |  | 
	
		|  N60.29 |  | Fibroadenosis of unspecified breast |  |  | 
|  |  | 
	
		|  N60.3 |  | Fibrosclerosis of breast |  
		|  |  | 
| Cystic mastopathy with epithelial proliferation |  |  |  |  | 
	
		|  N60.31 |  | Fibrosclerosis of right breast |  |  |  |  | 
	
		|  N60.32 |  | Fibrosclerosis of left breast |  |  |  |  | 
	
		|  N60.39 |  | Fibrosclerosis of unspecified breast |  |  | 
|  |  | 
	
		|  N60.4 |  | Mammary duct ectasia |  |  |  | 
	
		|  N60.41 |  | Mammary duct ectasia of right breast |  |  |  |  | 
	
		|  N60.42 |  | Mammary duct ectasia of left breast |  |  |  |  | 
	
		|  N60.49 |  | Mammary duct ectasia of unspecified breast |  |  | 
|  |  | 
	
		|  N60.8 |  | Other benign mammary dysplasias |  |  |  | 
	
		|  N60.81 |  | Other benign mammary dysplasias of right breast |  |  |  |  | 
	
		|  N60.82 |  | Other benign mammary dysplasias of left breast |  |  |  |  | 
	
		|  N60.89 |  | Other benign mammary dysplasias of unspecified breast |  |  | 
|  |  | 
	
		|  N60.9 |  | Unspecified benign mammary dysplasia |  |  |  | 
	
		|  N60.91 |  | Unspecified benign mammary dysplasia of right breast |  |  |  |  | 
	
		|  N60.92 |  | Unspecified benign mammary dysplasia of left breast |  |  |  |  | 
	
		|  N60.99 |  | Unspecified benign mammary dysplasia of unspecified breast |  |  |