D01.9 is the ICD-10 code for Carcinoma in situ: Digestive organ, unspecified. It is a four-character subcategory of D01 (Carcinoma in situ of other and unspecified digestive organs), the most specific level in the WHO edition. It belongs to the block D00–D09 (In situ neoplasms) in Chapter II, Neoplasms.
- Code type
- Subcategory (4 characters)
- Chapter
- II · C00–D48
- Classification
- WHO ICD-10, 2019 version
D01.9 in national editions
Countries report with their own edition of ICD-10. Most keep the WHO code and add more specific codes beneath it.
D01.9Ospecificerad lokalisation av cancer in situ i matsmältningsorgan
D01.9Carcinoma in situ i uspesifisert fordøyelsesorgan
DD019Carcinoma in situ i fordøjelseskanalen UNS
D01.9Verdauungsorgan, nicht näher bezeichnet
D01.9Organe digestif, sans précision
D01.9niet-gespecificeerd orgaan van tractus digestivus
D01.9Carcinoma in situ of digestive organ, unspecified
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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