U84.0Resistance to antiparasitic drug(s)
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.
- Chapter XXII
- Codes for special purposes
- Group U82-U85
- Resistance to antimicrobial and antineoplastic drugs
- Official Vietnamese name
- Kháng thuốc diệt ký sinh trùng
- Additional WHO coding guidance
- Resistance to quinine and related compounds
Related U84 codes
U84
Resistance to other antimicrobial drugs
U84.1
Resistance to antifungal drug(s)
U84.2
Resistance to antiviral drug(s)
U84.3
Resistance to tuberculostatic drug(s)
U84.7
Resistance to multiple antimicrobial drugs
U84.8
Resistance to other specified antimicrobial drug
U84.9
Resistance to unspecified antimicrobial drugs
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.
