Includes:

  • Bowen's disease
  • erythroplasia
  • grade III intraepithelial neoplasia
  • Queyrat's erythroplasia
  1. D00 Carcinoma in situ of oral cavity, esophagus and stomach

    Excludes1

    • melanoma in situ (D03.-)
    1. D00.0 Carcinoma in situ of lip, oral cavity and pharynx

      1. D00.00 Carcinoma in situ of oral cavity, unspecified site

      2. D00.01 Carcinoma in situ of labial mucosa and vermilion border

      3. D00.02 Carcinoma in situ of buccal mucosa

      4. D00.03 Carcinoma in situ of gingiva and edentulous alveolar ridge

      5. D00.04 Carcinoma in situ of soft palate

      6. D00.05 Carcinoma in situ of hard palate

      7. D00.06 Carcinoma in situ of floor of mouth

      8. D00.07 Carcinoma in situ of tongue

      9. D00.08 Carcinoma in situ of pharynx

        Inclusion term(s):

        • Carcinoma in situ of aryepiglottic fold NOS
        • Carcinoma in situ of hypopharyngeal aspect of aryepiglottic fold
        • Carcinoma in situ of marginal zone of aryepiglottic fold
    2. D00.1 Carcinoma in situ of esophagus

    3. D00.2 Carcinoma in situ of stomach

Abbreviations used here:

NEC Not elsewhere classifiable
This abbreviation in the Tabular List represents “other specified”. When a specific code is not available for a condition, the Tabular List includes an NEC entry under a code to identify the code as the “other specified” code.

NOS Not otherwise specified
This abbreviation is the equivalent of unspecified.