D09 is the ICD-10 code for Carcinoma in situ of other and unspecified sites. It is a three-character category divided into 6 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 D09 excludes
Conditions that look similar but belong under another code.
- melanoma in situ D03.-
Subcodes of D09
D09 in national editions
Countries report with their own edition of ICD-10. Most keep the WHO code and add more specific codes beneath it.
DD09Carcinoma in situ med andre eller ikke specificerede lokalisationer
- DD095Non-invasiv papillær tumor (Ta) i urinblæren
- DD096Non-invasiv papillær tumor (Ta) i anden eller ikke specificeret lokalisation i urinveje
D09Muiden tai määrittämättömien elinten pintasyöpä tai muu alkava syöpä (carcinoma in situ)
D09Carcinoma in situ sonstiger und nicht näher bezeichneter Lokalisationen
D09Carcinome in situ de sièges autres et non précisés
D09carcinoma in situ van overige en niet-gespecificeerde lokalisaties
Listed through more specific codes:
- D09.8Carcinoma in situ of other specified sites
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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