J02 ICD-10-CM Code: Acute pharyngitis

A clear reference for the official code description, hierarchy, and related coding information from the FY 2027 U.S. release.

Official description

J02

Acute pharyngitis

ICD-10-CM diagnosis code · United States clinical modification

Where J02 sits

  1. 1

    Chapter 10

    Diseases of the respiratory system (J00-J99)

  2. 2

    Section

    Acute upper respiratory infections (J00-J06)

  3. 3

    Category J02

    Acute pharyngitis

  4. 4

    Code J02

    Acute pharyngitis

Codes under J02

J02 is a non-billable category. Choose the child code that best matches the documented diagnosis.

Notes for this code

Inclusion terms

No inclusion terms are listed for J02.

Code first

No “code first” instruction is listed for J02.

Use additional code

No “use additional code” instruction is listed for J02.

Excludes1

Conditions that should not be reported together with this code.

  • acute laryngopharyngitis (J06.0)
  • peritonsillar abscess (J36)
  • pharyngeal abscess (J39.1)
  • retropharyngeal abscess (J39.0)

Excludes2

Conditions not included here that may be reported separately when present.

  • chronic pharyngitis (J31.2)

Source and release

Data release
U.S. ICD-10-CM · FY 2027
Effective date
Oct 1, 2026

This reference is generated from Vero’s ICD-10-CM description, hierarchy, and code-note dataset. The visible content and structured data share that source.

Frequently asked questions

What does ICD-10-CM code J02 mean?

J02 is the FY 2027 U.S. ICD-10-CM code for “Acute pharyngitis.”

Is J02 a billable or specific ICD-10-CM code?

No. J02 has more specific child codes in the FY 2027 reference data. Select the code that matches the documentation and confirm the active code set and payer requirements.

Where is J02 located in ICD-10-CM?

J02 is listed in Chapter 10, Diseases of the respiratory system (J00-J99), within Acute upper respiratory infections (J00-J06) (J00–J06), under category J02, Acute pharyngitis.

What coding notes are listed for J02?

No inclusion terms are listed for J02 in this reference record. No code-first instruction is listed. Excludes1 notes: acute laryngopharyngitis (J06.0); peritonsillar abscess (J36); pharyngeal abscess (J39.1); retropharyngeal abscess (J39.0). Excludes2 notes: chronic pharyngitis (J31.2).