Is E84.1 a billable ICD-10-CM code?

No. E84.1 is a non-billable header code. Code to a higher level of specificity using one of its child codes.

Where does E84.1 sit in the tabular list?

Endocrine, nutritional and metabolic diseases (E00-E89), in the block Metabolic disorders (E70-E88).

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

These codes carry an Excludes1 note pointing at E84.1. The conflict binds both ways, but ICD-10-CM only writes it down on one side — so you would not find this by reading E84.1 alone.

P76.0Meconium plug syndrome
Q41Congenital absence, atresia and stenosis of small intestine
K56Paralytic ileus and intestinal obstruction without hernia

Risk adjustment

E84.1 does not map to an HCC and does not risk-adjust under CMS-HCC V28. That is normal — most ICD-10 codes do not. It still needs to be coded correctly; it just will not move a RAF score.

Code to one of these instead E84.1

2 child codes. Green means billable.

Related codes at this level

Codes that share E84. If E84.1 is not quite right, the correct code is usually one of these.

Questions about E84.1

Is E84.1 a billable ICD-10-CM code?: No. E84.1 is a non-billable header code. Code to a higher level of specificity using one of its child codes.
Where does E84.1 sit in the tabular list?: Endocrine, nutritional and metabolic diseases (E00-E89), in the block Metabolic disorders (E70-E88).