J39.3Billable

Upper respiratory tract hypersensitivity reaction, site unspecified

Short description: Upper respiratory tract hypersensitivity reaction, site unsp

Chapter
10. Diseases of the respiratory system
Category
J39
Effective date
October 1, 2026

Related codes in category J39

Frequently asked questions

What is ICD-10 code J39.3?

J39.3 is an ICD-10-CM diagnosis code for Upper respiratory tract hypersensitivity reaction, site unspecified.

Is J39.3 a billable code?

Yes. J39.3 is billable and specific enough to be used on a claim.

What ICD-10-CM chapter is J39.3 in?

J39.3 falls under Chapter 10: Diseases of the respiratory system.

When did J39.3 become effective?

J39.3 has been effective since October 1, 2026, per the CMS/CDC ICD-10-CM annual release.

What other codes are related to J39.3?

J39.3 belongs to category J39, which includes 6 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.