B18
Non-billableChronic viral hepatitis
B18 is the ICD-10-CM code for Chronic viral hepatitis. It is a non-billable category code — use a more specific child code such as B18.0 for billing.
- Status
- Header (non-billable)
- Chapter
- A00-B99
- Subcodes
- 5
- Edition
- FY2026
A00-B99 Certain infectious and parasitic diseases
Includes
- •Carrier of viral hepatitis
Use additional code
- •code, if applicable, for ascites (R18.8)
Frequently asked questions
Source: CMS ICD-10-CM FY2026. For informational purposes only — not medical advice. See our medical disclaimer.
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