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2007 ICD-9-CM Volume 1 Diagnosis Codes Home > Diseases Of The Genitourinary System 580-629 > Disorders Of Breast 610-611 > Benign Mammary Dysplasias 610.* >

2007 ICD-9-CM Diagnosis 610.4

Mammary duct ectasia

This code may be outdated. View the most recent version of ICD-9-CM 610.4

  • Dilatation of the mammary duct without atypical cells.
  • 610.4 is a specific code that can be used to specify a diagnosis
  • 610.4 contains 9 index entries
  • View the ICD-9-CM Volume 1 610.* hierarchy

610.4 also known as:

  • Comedomastitis
  • Duct ectasia
  • Mastitis:
    • periductal
    • plasma cell

Index entries containing 610.4:

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