Q44Congenital malformations of gallbladder, bile ducts and liver
Code usage status
Primary diagnosis
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Apply only when it matches the confirmed diagnosis and the documented clinical record.
Specificity
Do not use Q44 directly
Use the most specific code supported by the record.
- Official Vietnamese name
- Dị tật bẩm sinh của túi mật, đường [ống] mật và/hoặc gan
Related Q44 codes
Q44.0
Primary diagnosis candidate
Agenesis, aplasia and hypoplasia of gallbladder
Q44.1
Primary diagnosis candidate
Other congenital malformations of gallbladder
Q44.2
Primary diagnosis candidate
Atresia of bile ducts
Q44.3
Primary diagnosis candidate
Congenital stenosis and stricture of bile ducts
Q44.4
Primary diagnosis candidate
Choledochal cyst
Q44.5
Primary diagnosis candidate
Other congenital malformations of bile ducts
Q44.6
Primary diagnosis candidate
Cystic disease of liver
Q44.7
Primary diagnosis candidate
Other congenital malformations of liver
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.
