ICD-10 Code J02.8 – Acute pharyngitis due to other specified organisms (2026): Diagnosis, Symptoms & Billing Guide
2026 ICD-10-CM Diagnosis Code J02.8 – Acute pharyngitis due to other specified organisms
What it is
J02.8 identifies acute pharyngitis, or sudden throat inflammation, caused by an organism not named in a more specific code. Use it when the record states a defined cause other than the common viral or streptococcal options.
Clinical signs
Typical findings include sore throat, throat redness, swallowing discomfort, and sometimes fever or enlarged tonsils. Clinical features vary; refer to documentation for the specific organism or supporting exam findings.
When to use this code
Use this code when the clinician documents acute pharyngitis and identifies another specified infectious organism, but no more specific pharyngitis code fits. It is appropriate when the note names the cause and the condition is acute. If documentation is vague, check documentation before coding.
Do not use for
Do not use J02.8 for chronic sore throat, nonspecific pharyngitis without an identified cause, or strep pharyngitis with a more specific code. Do not assume an organism; code only what is documented.
Coding tip
Match the organism named in the chart to the most specific pharyngitis code available, and use J02.8 only when it is the best documented fit.