B34.1Billable

Enterovirus infection, unspecified

Chapter
1. Certain infectious and parasitic diseases
Category
B34
Effective date
October 1, 2026

Related codes in category B34

B34Viral infection of unspecified siteB34.0Adenovirus infection, unspecifiedYesB34.2Coronavirus infection, unspecifiedYesB34.3Parvovirus infection, unspecifiedYesB34.4Papovavirus infection, unspecifiedYesB34.8Other viral infections of unspecified siteYesB34.9Viral infection, unspecifiedYes

Frequently asked questions

What is ICD-10 code B34.1?

B34.1 is an ICD-10-CM diagnosis code for Enterovirus infection, unspecified.

Is B34.1 a billable code?

Yes. B34.1 is billable and specific enough to be used on a claim.

What ICD-10-CM chapter is B34.1 in?

B34.1 falls under Chapter 1: Certain infectious and parasitic diseases.

When did B34.1 become effective?

B34.1 has been effective since October 1, 2026, per the CMS/CDC ICD-10-CM annual release.

What other codes are related to B34.1?

B34.1 belongs to category B34, which includes 7 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.