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ICD-10-CM Current in FY 2027

N60.49

Mammary duct ectasia of unspecified breast

Release
FY 2027
Effective
Official source (opens in a new tab)

Hierarchy

Where N60.49 sits in the official hierarchy. Each level is the code it is classified under.

  1. N60 Benign mammary dysplasia
  2. N60.4 Parent Mammary duct ectasia
  3. N60.49 This code Mammary duct ectasia of unspecified breast

Official Coding Notes

Reproduced verbatim from the FY 2027 ICD-10-CM files. Notes labelled as inherited are declared on a parent code and apply here too.

Includes

fibrocystic mastopathy

Inherited from N60 — Benign mammary dysplasia

Version History

How N60.49 appears in each release imported from the official files, newest first.

  1. FY 2027 Effective

    Current

    Mammary duct ectasia of unspecified breast

  2. FY 2026 Effective

    Unchanged

    Mammary duct ectasia of unspecified breast

Related Codes

Other codes under N60.4

Data Source

Code information on this page is derived from the FY 2027 ICD-10-CM files published by CDC NCHS and CMS.

Release
FY 2027
Effective
Source file
icd10cm-code-descriptions-2027.zip

Official ICD-10-CM source files (opens in a new tab)

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