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Q41

Q41: Congenital absence, atresia and stenosis of small intestine

Non-billable headerICD-10-CM

Q41 is a non-billable header ICD-10-CM code for congenital absence, atresia and stenosis of small intestine. It cannot be billed on its own: choose one of the more specific child codes below.

Excludes1: never code together

These conditions cannot occur together. Billing both on the same encounter is a denial.

  • cystic fibrosis with intestinal manifestation (E84.11)
  • meconium ileus NOS (without cystic fibrosis) (P76.0)

Includes

Conditions this code covers.

  • congenital obstruction, occlusion or stricture of small intestine or intestine NOS

Other codes that can never be billed with Q41

Their own Excludes1 notes name this code, so the conflict is not listed above.

  • K31.5Obstruction of duodenum
  • K56Paralytic ileus and intestinal obstruction without hernia

Risk adjustment

No CMS-HCC V28 category: this code does not change a RAF score.

Code history

Unchanged in every release from FY2024 to FY2027.

Code to one of these instead Q41

5 child codes. Green means billable.

ICD-10-CMFY2027· effective October 1, 2026

Loaded directly from the CMS/NCHS ICD-10-CM public-domain release: see data sources and our editorial policy. If this page disagrees with the CMS tabular list, this page is wrong. Reference information for professional coders; not medical or billing advice.