J02.9

Billable

Acute pharyngitis, unspecified

J02.9 is the ICD-10-CM code for Acute pharyngitis, unspecified. It is a billable, specific code valid for reimbursement.

Status
Billable
Chapter
J00-J99
Parent
J02
Edition
FY2026

J00-J99 Diseases of the respiratory system

What this means — in plain language

MedlinePlus · NIH

Your throat is a tube that carries food to your esophagus and air to your windpipe and larynx (also called the voice box). The technical name for the throat is pharynx. You can have a sore throat for many reasons. Often, colds and flu cause sore throats. Other causes can include: Allergies Mononucleosis Smoking Strep throat Tonsillitis Treatment depends on the cause. Sucking on lozenges, drinking lots of liquids,…

Read more about Sore Throat at MedlinePlus ↗

Source: U.S. National Library of Medicine (MedlinePlus). Informational only — not medical advice.

Includes

  • Gangrenous pharyngitis (acute)
  • Infective pharyngitis (acute) NOS
  • Pharyngitis (acute) NOS
  • Sore throat (acute) NOS
  • Suppurative pharyngitis (acute)
  • Ulcerative pharyngitis (acute)

Excludes1 — not coded here

Frequently asked questions

What is ICD-10 code J02.9?
J02.9 is the ICD-10-CM code for "Acute pharyngitis, unspecified". It falls under J00-J99 Diseases of the respiratory system.
Is J02.9 a billable code?
Yes — J02.9 is a billable, specific ICD-10-CM code valid for reimbursement.
What is excluded from J02.9?
Excludes1 (not coded here): influenza virus with other respiratory manifestations (J09.X2, J10.1, J11.1).

Source: CMS ICD-10-CM FY2026. For informational purposes only — not medical advice. See our medical disclaimer.

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