D04 is the ICD-10 code for Carcinoma in situ of skin. It is a three-character category divided into 10 subcodes; use the subcode whenever the record supports that level of detail. It belongs to the block D00–D09 (In situ neoplasms) in Chapter II, Neoplasms.
- Code type
- Category (3 characters)
- Chapter
- II · C00–D48
- Classification
- WHO ICD-10, 2019 version
What D04 excludes
Conditions that look similar but belong under another code.
Subcodes of D04
- D04.0Carcinoma in situ: Skin of lip
- D04.1Carcinoma in situ: Skin of eyelid, including canthus
- D04.2Carcinoma in situ: Skin of ear and external auricular canal
- D04.3Carcinoma in situ: Skin of other and unspecified parts of face
- D04.4Carcinoma in situ: Skin of scalp and neck
- D04.5Carcinoma in situ: Skin of trunk
- D04.6Carcinoma in situ: Skin of upper limb, including shoulder
- D04.7Carcinoma in situ: Skin of lower limb, including hip
- D04.8Carcinoma in situ: Skin of other sites
- D04.9Carcinoma in situ: Skin, unspecified
D04 in national editions
Countries report with their own edition of ICD-10. Most keep the WHO code and add more specific codes beneath it.
DD04Carcinoma in situ i huden
D04Ihon pintasyöpä
D04Carcinoma in situ der Haut
D04Carcinome in situ de la peau
D04carcinoma in situ van huid
Based on the World Health Organization’s International Statistical Classification of Diseases and Related Health Problems, 10th revision (ICD-10), 2019 version, and the national editions published by each country’s health authority. This page is a reference, not coding advice; follow your national coding rules when you report.
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