Is R11.1 a billable ICD-10-CM code?

No. R11.1 is a non-billable header code. Code to a higher level of specificity using one of its child codes.

Where does R11.1 sit in the tabular list?

Symptoms, signs and abnormal clinical and laboratory findings, not elsewhere classified (R00-R99), in the block Symptoms and signs involving the digestive system and abdomen (R10-R19).

R11.1

R11.1 — Vomiting

Non-billable headerICD-10-CM

R11.1 is a non-billable header ICD-10-CM code for vomiting. It cannot be billed on its own: choose one of the more specific child codes below.

Other codes that can never be billed with R11.1

These codes carry an Excludes1 note pointing at R11.1. The conflict binds both ways, but ICD-10-CM only writes it down on one side — so you would not find this by reading R11.1 alone.

P92.01Bilious vomiting of newborn
G43.ACyclical vomiting

Risk adjustment

R11.1 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 R11.1

7 child codes. Green means billable.

Related codes at this level

Codes that share R11. If R11.1 is not quite right, the correct code is usually one of these.

Questions about R11.1

Is R11.1 a billable ICD-10-CM code?: No. R11.1 is a non-billable header code. Code to a higher level of specificity using one of its child codes.
Where does R11.1 sit in the tabular list?: Symptoms, signs and abnormal clinical and laboratory findings, not elsewhere classified (R00-R99), in the block Symptoms and signs involving the digestive system and abdomen (R10-R19).