ICD-10 Code J06.0 – Acute laryngopharyngitis (2026): Diagnosis, Symptoms & Billing Guide
2026 ICD-10-CM Diagnosis Code J06.0 – Acute laryngopharyngitis
What it is
J06.0 identifies an acute infection involving both the larynx and pharynx. Use it when documentation shows a short-term upper respiratory illness affecting the throat and voice box.
Clinical signs
Typical findings include sore throat, hoarseness, cough, and throat irritation. Clinical features vary; refer to documentation for the specific signs supporting the diagnosis.
When to use this code
Use J06.0 when the provider documents acute laryngopharyngitis or clearly describes simultaneous acute inflammation of the larynx and pharynx. It fits uncomplicated, nonspecific upper respiratory infections with throat and voice symptoms. Do not code it based on symptoms alone unless the diagnosis is documented.
Do not use for
Do not use this code for isolated laryngitis, pharyngitis, or chronic conditions. Check documentation if the record points to a different respiratory infection or a more specific diagnosis.
Coding tip
Code J06.0 only when both laryngeal and pharyngeal involvement are documented together.