Acute adenoiditis
Acute tonsillitis
Adenoiditis, acute
Lingular tonsillitis
Tonsillitis
Tonsillitis, lingual
An acute inflammation of the tonsils caused by viruses or bacteria. Signs and symptoms include fever, enlargement of the tonsils, difficulty swallowing, and enlargement of the regional lymph nodes.
J03.90 is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes.
The 2023 edition of ICD-10-CM J03.90 became effective on October 1, 2022.
This is the American ICD-10-CM version of J03.90 – other international versions of ICD-10 J03.90 may differ.