B43Chromomycosis and phaeomycotic abscess
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 B43 directly
Use the most specific code supported by the record.
- Group B35-B49
- Mycoses
- Official Vietnamese name
- Bệnh do nhiễm nấm chromoblastomycosa [nấm màu] và/hoặc áp xe do phaeomyces
Related B43 codes
B43.0
Primary diagnosis candidate
Cutaneous chromomycosis
B43.1
Primary diagnosis candidate
Phaeomycotic brain abscess
B43.2
Primary diagnosis candidate
Subcutaneous phaeomycotic abscess and cyst
B43.8
Primary diagnosis candidate
Other forms of chromomycosis
B43.9
Primary diagnosis candidate
Chromomycosis, 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.