D02.4 is the ICD-10 code for Carcinoma in situ: Respiratory system, unspecified. It is a four-character subcategory of D02 (Carcinoma in situ of middle ear and respiratory system), 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
D02.4 in national editions
Countries report with their own edition of ICD-10. Most keep the WHO code and add more specific codes beneath it.
D02.4Ospecificerad lokalisation av cancer in situ i andningsorganen
D02.4Carcinoma in situ i uspesifisert åndedrettsorgan
DD024Carcinoma in situ i åndedrætsorgan UNS
D02.4Atmungssystem, nicht näher bezeichnet
D02.4Appareil respiratoire, sans précision
D02.4tractus respiratorius, niet-gespecificeerd
D02.4Carcinoma in situ of respiratory system, 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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