J02Header code — not billable

Acute pharyngitis

Chapter
10. Diseases of the respiratory system
Category
J02
Effective date
October 1, 2026

Related codes in category J02

Frequently asked questions

What is ICD-10 code J02?

J02 is an ICD-10-CM diagnosis code for Acute pharyngitis.

Is J02 a billable code?

No. J02 is a category/header code, not billable on its own — use one of its more specific child codes instead.

What ICD-10-CM chapter is J02 in?

J02 falls under Chapter 10: Diseases of the respiratory system.

When did J02 become effective?

J02 has been effective since October 1, 2026, per the CMS/CDC ICD-10-CM annual release.

What other codes are related to J02?

J02 belongs to category J02, which includes 3 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.