A69.2Lyme disease
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.
- Group A65-A69
- Other spirochaetal diseases
- Official Vietnamese name
- Bệnh Lyme
- Additional WHO coding guidance
- Erythema chronicum migrans due to Borrelia burgdorferi
Related A69 codes
A69
Other spirochaetal infections
A69.0
Primary diagnosis candidate
Necrotizing ulcerative stomatitis
A69.1
Primary diagnosis candidate
Other Vincent infections
A69.8
Primary diagnosis candidate
Other specified spirochaetal infections
A69.9
Primary diagnosis candidate
Spirochaetal infection, 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.
