ICD-10-CM · Chapter 14 · N00–N99
N60.4
Mammary duct ectasia
Diseases of the genitourinary system
Heads up:this is a parent code. It's typically not directly billable — you need to drill down to a more specific child code (one with additional digits) to use on a claim.
Quick facts
- Code
- N60.4
- Type
- Category / header (non-billable)
- ICD-10-CM chapter
- Chapter 14 — Diseases of the genitourinary system
- Category
- N60 — Benign mammary dysplasia
- Specificity
- 4 characters
How coders use this code
ICD-10-CM N60.4 is a category (header) for mammary duct ectasia. It is generally not reported directly on a claim — coders drill down to a more specific child code (one with additional characters) that matches the documentation. Use the related codes below to find the billable code that fits, and verify against the annual NCHS/CMS guidelines.
Related codes in N60
- N60Benign mammary dysplasia
- N60.0Solitary cyst of breast
- N60.01Solitary cyst of right breast
- N60.02Solitary cyst of left breast
- N60.09Solitary cyst of unspecified breast
- N60.1Diffuse cystic mastopathy
- N60.11Diffuse cystic mastopathy of right breast
- N60.12Diffuse cystic mastopathy of left breast
- N60.19Diffuse cystic mastopathy of unspecified breast
- N60.2Fibroadenosis of breast
- N60.21Fibroadenosis of right breast
- N60.22Fibroadenosis of left breast
- N60.29Fibroadenosis of unspecified breast
- N60.3Fibrosclerosis of breast
- N60.31Fibrosclerosis of right breast
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