A87Viral meningitis
Code usage status
Primary diagnosis
Select a more specific code
Apply only when it matches the confirmed diagnosis and the documented clinical record.
Specificity
Do not use A87 directly
Use the most specific code supported by the record.
- Group A80-A89
- Viral infections of the central nervous system
- Official Vietnamese name
- Bệnh viêm màng não do virus
- Additional WHO coding guidance
- Excl.: meningitis due to: herpesvirus [herpes simplex] (B00.3) measles virus (B05.1) mumps virus (B26.1) poliomyelitis virus (A80.-) zoster (B02.1)
Related A87 codes
A87.0
Primary diagnosis candidate
Enteroviral meningitis (G02.0*)
A87.1
Primary diagnosis candidate
Adenoviral meningitis (G02.0*)
A87.2
Primary diagnosis candidate
Lymphocytic choriomeningitis
A87.8
Primary diagnosis candidate
Other viral meningitis
A87.9
Primary diagnosis candidate
Viral meningitis, unspecified
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.