A08.3 – Other viral enteritis
ICD-10-CM 2027 diagnosis code · Intestinal infectious diseases
ICD-10-CM code
A08.3
- Code
A08.3(claims format:A083)- Description
- Other viral enteritis
- Billable
- No – use a more specific code below
- Valid for
- Dates of service October 1, 2026 – September 30, 2027 (FY2027)
- Chapter
- 1. Certain infectious and parasitic diseases (A00-B99)
- Block
- A00-A09 Intestinal infectious diseases
- Parent codes
- A08
Billable codes under A08.3
A08.3 is a header code and cannot be used on claims. Choose the most specific code:
- A08.31 – Calicivirus enteritisBillable
- A08.32 – Astrovirus enteritisBillable
- A08.39 – Other viral enteritisBillable
Notes inherited from parent codes
Instructional notes at a category or block level apply to every code below it.
A08 – Viral and other specified intestinal infections
Related codes in A08
Frequently asked questions
What is ICD-10 code A08.3?
A08.3 is the ICD-10-CM code for other viral enteritis, in the block A00-A09 (Intestinal infectious diseases).
Is A08.3 a billable code?
No. A08.3 is a header code with more specific child codes; report one of the billable codes listed above.
What category does A08.3 belong to?
It belongs to category A08 – Viral and other specified intestinal infections.
Source: CDC/NCHS ICD-10-CM FY2027 code files, tabular list and index. Reference only – code assignment must follow the official ICD-10-CM guidelines and documentation in the medical record.