B97.2Coronavirus as the cause of diseases classified to other chapters
Code usage status
Primary diagnosis
Must not be used as the primary diagnosis
Apply only when it matches the confirmed diagnosis and the documented clinical record.
Specificity
Complete code in the classification
Use when the diagnosis matches and no exclusion applies.
- Group B95-B98
- Bacterial, viral and other infectious agents
- Official Vietnamese name
- Virus corona là nguyên nhân gây bệnh phân loại ở chương khác
Related B97 codes
B97
Viral agents as the cause of diseases classified to other chapters
B97.0
Adenovirus as the cause of diseases classified to other chapters
B97.1
Enterovirus as the cause of diseases classified to other chapters
B97.3
Retrovirus as the cause of diseases classified to other chapters
B97.4
Respiratory syncytial virus as the cause of diseases classified to other chapters
B97.5
Reovirus as the cause of diseases classified to other chapters
B97.6
Parvovirus as the cause of diseases classified to other chapters
B97.7
Papillomavirus as the cause of diseases classified to other chapters
B97.8
Other viral agents as the cause of diseases classified to other chapters
Clinical record checklist
View coding guide →- Confirm that the code matches the final documented diagnosis.
- Use one primary-diagnosis code and record only relevant additional conditions.
- Review Ministry indicators, inclusions, exclusions and notes.
- Do not infer a diagnosis beyond the clinical record.
2026 regulatory basis
Indicators are taken from columns 24–29 of the classification accompanying Circular 06/2026/TT-BYT, cross-referenced with Decision 1849/QĐ-BYT and Official Dispatch 4059/BYT-BH.
