A40.1Billable

Sepsis due to streptococcus, group B

Chapter
1. Certain infectious and parasitic diseases
Category
A40
Effective date
October 1, 2026

Related codes in category A40

Frequently asked questions

What is ICD-10 code A40.1?

A40.1 is an ICD-10-CM diagnosis code for Sepsis due to streptococcus, group B.

Is A40.1 a billable code?

Yes. A40.1 is billable and specific enough to be used on a claim.

What ICD-10-CM chapter is A40.1 in?

A40.1 falls under Chapter 1: Certain infectious and parasitic diseases.

When did A40.1 become effective?

A40.1 has been effective since October 1, 2026, per the CMS/CDC ICD-10-CM annual release.

What other codes are related to A40.1?

A40.1 belongs to category A40, which includes 5 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.