VITiếng Việt
ICD-10 Vietnam

Q42.1Congenital absence, atresia and stenosis of rectum without fistula

Code usage status

Primary diagnosis

May 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 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 trực tràng bẩm sinh không có đường rò
Additional WHO coding guidance
Imperforate rectum

Related Q42 codes

Q42 Congenital absence, atresia and stenosis of large intestine Q42.0 Primary diagnosis candidate Congenital absence, atresia and stenosis of rectum with 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.