Q41Header code — not billable
Congenital absence, atresia and stenosis of small intestine
- Chapter
- 17. Congenital malformations, deformations and chromosomal abnormalities
- Category
- Q41
- Effective date
- October 1, 2026
Related codes in category Q41
Q41.0Congenital absence, atresia and stenosis of duodenumYesQ41.1Congenital absence, atresia and stenosis of jejunumYesQ41.2Congenital absence, atresia and stenosis of ileumYesQ41.8Congenital absence, atresia and stenosis of prt sm intYesQ41.9Congen absence, atresia and stenosis of sm int, part unspYes
Frequently asked questions
What is ICD-10 code Q41?
Q41 is an ICD-10-CM diagnosis code for Congenital absence, atresia and stenosis of small intestine.
Is Q41 a billable code?
No. Q41 is a category/header code, not billable on its own — use one of its more specific child codes instead.
What ICD-10-CM chapter is Q41 in?
Q41 falls under Chapter 17: Congenital malformations, deformations and chromosomal abnormalities.
When did Q41 become effective?
Q41 has been effective since October 1, 2026, per the CMS/CDC ICD-10-CM annual release.
What other codes are related to Q41?
Q41 belongs to category Q41, which includes 5 other codes — see the related codes list on this page.
ICD-10-CM data maintained by CDC/CMS (public domain). Always verify codes with authoritative sources before making coding or billing decisions.