Alphabetic Index · main term

Carcinoma-in-situ

FY2027Index: Ca /Alphabetic Index

At the main termsee also Neoplasm, in situ, by site

Carcinoma-in-situ is a main term in the FY2027 ICD-10-CM Alphabetic Index (Index to Diseases and Injuries). It has 32 subterms and 16 code entries. First-level subterms include breast NOS, epidermoid, intraductal, lobular, squamous cell. Also see Neoplasm, in situ, by site. Confirm any code you find here in the Tabular List before you report it.

Subterms 32

breast NOSD05.9-
- specified type NECD05.8-
epidermoid see also Neoplasm, in situ, by site
- with questionable stromal invasion
  - cervixD06.9
  - specified site NEC see Neoplasm, in situ, by site
  - unspecified siteD06.9
- Bowen's type see Neoplasm, skin, in situ
intraductal
- breastD05.1-
- specified site NEC see Neoplasm, in situ, by site
- unspecified siteD05.1-
lobular
- with
  - infiltrating duct
    breast (female)C50.91-
    maleC50.92-
    specified site NEC see Neoplasm, malignant
    unspecified site (female)C50.91-
    maleC50.92-
  - intraductal
    breastD05.8-
    specified site NEC see Neoplasm, in situ, by site
    unspecified site (female)D05.8-
- breastD05.0-
- specified site NEC see Neoplasm, in situ, by site
- unspecified siteD05.0-
squamous cell see also Neoplasm, in situ, by site
- with questionable stromal invasion
  - cervixD06.9
  - specified site NEC see Neoplasm, in situ, by site
  - unspecified siteD06.9