A09
BillableInfectious gastroenteritis and colitis, unspecified
A09 is the ICD-10-CM code for Infectious gastroenteritis and colitis, unspecified. It is a billable, specific code valid for reimbursement.
- Status
- Billable
- Chapter
- A00-B99
- Edition
- FY2026
A00-B99 Certain infectious and parasitic diseases
Includes
- •Infectious colitis NOS
- •Infectious enteritis NOS
- •Infectious gastroenteritis NOS
Excludes1 — not coded here
Frequently asked questions
Source: CMS ICD-10-CM FY2026. For informational purposes only — not medical advice. See our medical disclaimer.
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