N60.1 Diffuse cystic mastopathy

Non-billable header with 3 child codes.

Applicable to

• Cystic breast
• Fibrocystic disease of breast

Excludes1 (never code together)

• diffuse cystic mastopathy with epithelial proliferation (N60.3-)

Applies from N60 Benign mammary dysplasia

Includes

• fibrocystic mastopathy

Codes under N60.1

• N60.11 Diffuse cystic mastopathy of right breast
• N60.12 Diffuse cystic mastopathy of left breast
• N60.19 Diffuse cystic mastopathy of unspecified breast

Code annotations containing back-references to N60.1

Back-references to N60

• Type 2 Excludes: D24 Benign neoplasm of breast ("benign cyst of breast (N60.-)")
• Type 2 Excludes: D24 Benign neoplasm of breast ("benign mammary dysplasia (N60.-)")
• Type 2 Excludes: D24 Benign neoplasm of breast ("fibrocystic disease of breast (N60.-)")

Diagnosis Index entries for N60.1

• Mastopathy, mastopathia › cystic (chronic) (diffuse)

Nearby codes

• N60 Benign mammary dysplasia
• 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 (this code)
• 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
• N60.21 Fibroadenosis of right breast