A30Leprosy [Hansen disease]
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 A30 directly
Use the most specific code supported by the record.
- Group A30-A49
- Other bacterial diseases
- Official Vietnamese name
- Bệnh phong [bệnh Hansen]
- Additional WHO coding guidance
- Incl.: infection due to Mycobacterium leprae Excl.: sequelae of leprosy (B92)
Related A30 codes
A30.0
Primary diagnosis candidate
Indeterminate leprosy
A30.1
Primary diagnosis candidate
Tuberculoid leprosy
A30.2
Primary diagnosis candidate
Borderline tuberculoid leprosy
A30.3
Primary diagnosis candidate
Borderline leprosy
A30.4
Primary diagnosis candidate
Borderline lepromatous leprosy
A30.5
Primary diagnosis candidate
Lepromatous leprosy
A30.8
Primary diagnosis candidate
Other forms of leprosy
A30.9
Primary diagnosis candidate
Leprosy, 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.
