B16.9Billable
Acute hepatitis B without delta-agent and without hepatic coma
Short description: Acute hepatitis B w/o delta-agent and without hepatic coma
- Chapter
- 1. Certain infectious and parasitic diseases
- Category
- B16
- Effective date
- October 1, 2026
Related codes in category B16
Frequently asked questions
What is ICD-10 code B16.9?
B16.9 is an ICD-10-CM diagnosis code for Acute hepatitis B without delta-agent and without hepatic coma.
Is B16.9 a billable code?
Yes. B16.9 is billable and specific enough to be used on a claim.
What ICD-10-CM chapter is B16.9 in?
B16.9 falls under Chapter 1: Certain infectious and parasitic diseases.
When did B16.9 become effective?
B16.9 has been effective since October 1, 2026, per the CMS/CDC ICD-10-CM annual release.
What other codes are related to B16.9?
B16.9 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.