B25.9 is the ICD-10 code for Cytomegaloviral disease, unspecified. It is a four-character subcategory of B25 (Cytomegaloviral disease), the most specific level in the WHO edition. It belongs to the block B25–B34 (Other viral diseases) in Chapter I, Certain infectious and parasitic diseases.
- Code type
- Subcategory (4 characters)
- Chapter
- I · A00–B99
- Classification
- WHO ICD-10, 2019 version
B25.9 in national editions
Countries report with their own edition of ICD-10. Most keep the WHO code and add more specific codes beneath it.
B25.9Uspesifisert cytomegalovirussykdom
DB259Cytomegaloviral sygdom UNS
B25.9Määrittämätön sytomegalovirussairaus
B25.9Zytomegalie, nicht näher bezeichnet
B25.9Maladie à cytomégalovirus, sans précision
B25.9ziekte door cytomegalovirus, niet-gespecificeerd
B25.9Cytomegaloviral disease, 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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