According to the WHO ICD-10 classification entry B34, a viral infection of unspecified site is defined as the classification entity described therein [1]. This official entry is used only to define the classification entity.
Disease overview
Evidence-backed information EN 1/5 applicable sections · ZH 1/5 applicable sections Updated Oct 23, 2026
Viral infection of unspecified site is a classification entity in the WHO ICD-10 system coded as B34. It serves to categorize viral infections not assigned to a specific anatomical location [1].
Read the full clinical and epidemiological profile 2
- 1 WHO ICD-10. ICD-10 B34: Viral infection of unspecified site [Internet]. cited 23 Oct 2026. Available from: https://icd.who.int/browse10/2019/en#/B34
- B34
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