U10.9Multisystem inflammatory syndrome associated with COVID-19, unspecified
Code usage status
Primary diagnosis
May 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.
- Chapter XXII
- Codes for special purposes
- Official Vietnamese name
- Hội chứng viêm đa cơ quan liên quan đến COVID- 19, không xác định
- Additional WHO coding guidance
- Cytokine storm Temporally associated with COVID-19 Kawasaki-like syndrome Temporally associated with COVID- 19 Multisystem Inflammatory Syndrome in Children (MIS-C) Temporally associated with COVID- 19 Paediatric Inflammatory Multisystem Syndrome (PIMS)
Related U10 codes
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.
