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3. Chapter - J00-J99
4. Section - J00-J06
5. Category - J03
6. J03.91

J03.91 - Acute recurrent tonsillitis, unspecified

• Applicable to Acute recurrent tonsillitis, unspecified
• The 2025 edition of ICD10-CM J03.91 became effective on October 1, 2024.
• This is the American ICD10-CM version of J03.91 - other international versions of ICD10 J03.91 may differ.
• J03.91 is a Billable / Specific ICD10-CM code that can be used to indicate a diagnosis for reimbursement purposes.

The following codes above J03.91 contain annotation back-references that may be applicable to J03.91:

• Chapter: J00-J99 - Diseases of the respiratory system
• Section: J00-J06 - Acute upper respiratory infections
• Category: J03 - Acute tonsillitis

Browse other similar CM codes:

Reimbursement claims with a date of service on or after October 1, 2015 require the use of ICD-10-CM codes.