B37.84Billable

Candidal otitis externa

Chapter
1. Certain infectious and parasitic diseases
Category
B37
Effective date
October 1, 2026

Related codes in category B37

Frequently asked questions

What is ICD-10 code B37.84?

B37.84 is an ICD-10-CM diagnosis code for Candidal otitis externa.

Is B37.84 a billable code?

Yes. B37.84 is billable and specific enough to be used on a claim.

What ICD-10-CM chapter is B37.84 in?

B37.84 falls under Chapter 1: Certain infectious and parasitic diseases.

When did B37.84 become effective?

B37.84 has been effective since October 1, 2026, per the CMS/CDC ICD-10-CM annual release.

What other codes are related to B37.84?

B37.84 belongs to category B37, which includes 12 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.