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610.4 MAMMARY DUCT ECTASIA


Code Information

Diagnosis Code: 610.4

Short Description: Mammary duct ectasia

Long Description: Mammary duct ectasia

Code Classification:

  • Diseases of the genitourinary system (580–629)
    • Disorders of breast (610-612)
      • 610 Benign mammary dysplasias
        • 610.4 Mammary duct ectasia

Code Version: 2015 ICD-9-CM


References to Index of Diseases and Injuries

The code 610.4 has the following ICD-9-CM references to the Index of Diseases and Injuries
  • Comedomastitis 610.4
  • Cyst (mucus) (retention) (serous) (simple)
    • breast (benign) (blue dome) (pedunculated) (solitary) (traumatic) 610.0
      • involution 610.4
  • Dilatation
    • duct, mammary 610.4
    • mammary duct 610.4
  • Ectasia, ectasis
    • breast 610.4
    • duct (mammary) 610.4
    • mammary duct (gland) 610.4
  • Mastitis (acute) (adolescent) (diffuse) (interstitial) (lobular) (nonpuerperal) (nonsuppurative) (parenchymatous) (phlegmonous) (simple) (subacute) (suppurative) 611.0
    • periductal 610.4
    • plasma cell 610.4

Crosswalk Information

The code 610.4 converts into the following ICD-10 code(s):
ICD-9 Code ICD-10 Code ICD-10 Description
610.4 Right Arrow N60.49 Mammary duct ectasia of unspecified breast
This ICD-9 to ICD-10 data is based on the 2018 General Equivalency Mapping (GEM) files published by the Centers for Medicare & Medicaid Services (CMS) for informational purposes only. The data is not an ICD-10 conversion tool and doesn’t guarantee clinical accuracy.

Similar Codes

ICD-9 Code ICD-9 Description
610.0 Solitary cyst of breast
610.1 Diffuse cystic mastopathy
610.2 Fibroadenosis of breast
610.3 Fibrosclerosis of breast
610.8 Other specified benign mammary dysplasias
610.9 Benign mammary dysplasia, unspecified

This page was last updated on: 10/1/2014

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