B16.1Billable

Acute hepatitis B with delta-agent without hepatic coma

Chapter
1. Certain infectious and parasitic diseases
Category
B16
Effective date
October 1, 2026

Related codes in category B16

B16Acute hepatitis BB16.0Acute hepatitis B with delta-agent with hepatic comaYesB16.2Acute hepatitis B without delta-agent with hepatic comaYesB16.9Acute hepatitis B w/o delta-agent and without hepatic comaYes

Frequently asked questions

What is ICD-10 code B16.1?

B16.1 is an ICD-10-CM diagnosis code for Acute hepatitis B with delta-agent without hepatic coma.

Is B16.1 a billable code?

Yes. B16.1 is billable and specific enough to be used on a claim.

What ICD-10-CM chapter is B16.1 in?

B16.1 falls under Chapter 1: Certain infectious and parasitic diseases.

When did B16.1 become effective?

B16.1 has been effective since October 1, 2026, per the CMS/CDC ICD-10-CM annual release.

What other codes are related to B16.1?

B16.1 belongs to category B16, which includes 4 other codes — see the related codes list on this page.

ICD-10-CM data maintained by CDC/CMS (public domain). Always verify codes with authoritative sources before making coding or billing decisions.