Alphabetic Index · main term
Comedomastitis
Comedomastitis is a main term in the FY2027 ICD-10-CM Alphabetic Index (Index to Diseases and Injuries). It is a cross-reference: the Index sends you to Ectasia, mammary duct, which lists N60.4-. Confirm the code in the Tabular List before you report it.
Where the Index sends you
see Ectasia, ectasis, mammary duct
Mammary duct ectasia