B46.9Billable

Zygomycosis, unspecified

Chapter
1. Certain infectious and parasitic diseases
Category
B46
Effective date
October 1, 2026

Related codes in category B46

Frequently asked questions

What is ICD-10 code B46.9?

B46.9 is an ICD-10-CM diagnosis code for Zygomycosis, unspecified.

Is B46.9 a billable code?

Yes. B46.9 is billable and specific enough to be used on a claim.

What ICD-10-CM chapter is B46.9 in?

B46.9 falls under Chapter 1: Certain infectious and parasitic diseases.

When did B46.9 become effective?

B46.9 has been effective since October 1, 2026, per the CMS/CDC ICD-10-CM annual release.

What other codes are related to B46.9?

B46.9 belongs to category B46, which includes 8 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.