VITiếng Việt
ICD-10 Vietnam

Q42Congenital absence, atresia and stenosis of large intestine

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 Q42 directly

Use the most specific code supported by the record.

Chapter XVII
Congenital malformations, deformations and chromosomal abnormalities
Group Q38-Q45
Other congenital malformations of the digestive system
Official Vietnamese name
Dị tật thiếu, teo và/hoặc hẹp đại tràng bẩm sinh
Additional WHO coding guidance
Incl.: congenital obstruction, occlusion and stricture of large intestine

Related Q42 codes

Q42.0 Primary diagnosis candidate Congenital absence, atresia and stenosis of rectum with fistula Q42.1 Primary diagnosis candidate Congenital absence, atresia and stenosis of rectum without fistula Q42.2 Primary diagnosis candidate Congenital absence, atresia and stenosis of anus with fistula Q42.3 Primary diagnosis candidate Congenital absence, atresia and stenosis of anus without fistula Q42.8 Primary diagnosis candidate Congenital absence, atresia and stenosis of other parts of large intestine Q42.9 Primary diagnosis candidate Congenital absence, atresia and stenosis of large intestine, part 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.