MCMedicalCodingSoftware
E84.1

E84.1: Cystic fibrosis with intestinal manifestations

Non-billable headerICD-10-CM

E84.1 is a non-billable header ICD-10-CM code for cystic fibrosis with intestinal manifestations. It cannot be billed on its own: choose one of the more specific child codes below.

Other codes that can never be billed with E84.1

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

  • K56Paralytic ileus and intestinal obstruction without hernia
  • P76.0Meconium plug syndrome
  • Q41Congenital absence, atresia and stenosis of small intestine
  • Q45.3Other congenital malformations of pancreas and pancreatic duct

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 E84.1

2 child codes. Green means billable.

Other codes under E84

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.