Is A08.3 a billable ICD-10-CM code?

No. A08.3 is a non-billable header code. Code to a higher level of specificity using one of its child codes.

Where does A08.3 sit in the tabular list?

Certain infectious and parasitic diseases (A00-B99), in the block Intestinal infectious diseases (A00-A09).

A08.3

A08.3 — Other viral enteritis

Non-billable headerICD-10-CM

A08.3 is a non-billable header ICD-10-CM code for other viral enteritis. It cannot be billed on its own: choose one of the more specific child codes below.

Risk adjustment

A08.3 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 A08.3

3 child codes. Green means billable.

A08.31Calicivirus enteritis
A08.32Astrovirus enteritis
A08.39Other viral enteritis

Related codes at this level

Codes that share A08. If A08.3 is not quite right, the correct code is usually one of these.

A08.0Rotaviral enteritis
A08.1Acute gastroenteropathy due to Norwalk agent and other small round viruses
A08.2Adenoviral enteritis
A08.4Viral intestinal infection, unspecified
A08.8Other specified intestinal infections

Questions about A08.3

Is A08.3 a billable ICD-10-CM code?: No. A08.3 is a non-billable header code. Code to a higher level of specificity using one of its child codes.
Where does A08.3 sit in the tabular list?: Certain infectious and parasitic diseases (A00-B99), in the block Intestinal infectious diseases (A00-A09).