B18.1

Billable

Chronic viral hepatitis B without delta-agent

B18.1 is the ICD-10-CM code for Chronic viral hepatitis B without delta-agent. It is a billable, specific code valid for reimbursement.

Status
Billable
Chapter
A00-B99
Parent
B18
Edition
FY2026

A00-B99 Certain infectious and parasitic diseases

Includes

  • Carrier of viral hepatitis B
  • Chronic (viral) hepatitis B

Frequently asked questions

What is ICD-10 code B18.1?
B18.1 is the ICD-10-CM code for "Chronic viral hepatitis B without delta-agent". It falls under A00-B99 Certain infectious and parasitic diseases.
Is B18.1 a billable code?
Yes — B18.1 is a billable, specific ICD-10-CM code valid for reimbursement.

Source: CMS ICD-10-CM FY2026. For informational purposes only — not medical advice. See our medical disclaimer.

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