B27.0 is the ICD-10 code for Gammaherpesviral mononucleosis. It is a four-character subcategory of B27 (Infectious mononucleosis), 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
What B27.0 includes
Conditions and terms that are coded here.
- Mononucleosis due to Epstein-Barr virus
B27.0 in national editions
Countries report with their own edition of ICD-10. Most keep the WHO code and add more specific codes beneath it.
B27.0Gammaherpesvirusmononukleose
DB270Mononukleose forårsaget af Epstein-Barr virus
B27.0Epstein-Barr viruksen aiheuttama mononukleoosi
B27.0Mononukleose durch Gamma-Herpesviren
B27.0Mononucléose due à herpèsvirus gamma
B27.0mononucleosis door gamma-herpesvirus
Listed through more specific codes:
- B27.00Gammaherpesviral mononucleosis without complication
- B27.01Gammaherpesviral mononucleosis with polyneuropathy
- B27.02Gammaherpesviral mononucleosis with meningitis
- B27.09Gammaherpesviral mononucleosis with other complications
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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