N60.1
Non-billableDiffuse cystic mastopathy
N60.1 is the ICD-10-CM code for Diffuse cystic mastopathy. It is a non-billable category code — use a more specific child code such as N60.11 for billing.
N00-N99 Diseases of the genitourinary system
Includes
- •Cystic breast
- •Fibrocystic disease of breast
Excludes1 — not coded here
- •diffuse cystic mastopathy with epithelial proliferation (N60.3-)
Frequently asked questions
- What is ICD-10 code N60.1?
- N60.1 is the ICD-10-CM code for "Diffuse cystic mastopathy". It falls under N00-N99 Diseases of the genitourinary system.
- Is N60.1 a billable code?
- No — N60.1 is a non-billable header code. Use a more specific child code (such as N60.11) for billing.
- What are the subcodes of N60.1?
- N60.1 has 3 more specific child codes, including N60.11, N60.12, N60.19.
- What is excluded from N60.1?
- Excludes1 (not coded here): diffuse cystic mastopathy with epithelial proliferation (N60.3-).
Source: CMS ICD-10-CM FY2026. For informational purposes only — not medical advice. See our medical disclaimer.
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