ICD-10-CM code "D04.2": Carcinoma in situ of skin of ear and external auricular canal (2024)

Overview

ICD-10 CodeD04.2
DescriptionCarcinoma in situ of skin of ear and external auricular canal
Hierarchy
  1. Neoplasms (C00-D49)
  2. In situ neoplasms (D00-D09)
  3. Carcinoma in situ of skin (D04)
  4. Carcinoma in situ of skin of ear and external auricular canal (D04.2)
Billable statusNon billable code

Excludes

  1. Neoplasms (C00-D49)
  2. In situ neoplasms (D00-D09)
  3. Carcinoma in situ of skin (D04)

    Type 1erythroplasia of Queyrat (penis) NOS (D07.4)

    Type 1melanoma in situ (D03.-)

  4. Carcinoma in situ of skin of ear and external auricular canal (D04.2)

Includes

  1. Neoplasms (C00-D49)
  2. In situ neoplasms (D00-D09)

    IncludesBowen's disease

    Includeserythroplasia

    Includesgrade III intraepithelial neoplasia

    IncludesQueyrat's erythroplasia

  3. Carcinoma in situ of skin (D04)
  4. Carcinoma in situ of skin of ear and external auricular canal (D04.2)

Subcategories