J03.9Acute tonsillitis, unspecified
ICD-10-CM category (non-billable header) code — part of Acute upper respiratory infections (J00-J06)
Coding Notes
Inclusion Terms
- Follicular tonsillitis (acute)
- Gangrenous tonsillitis (acute)
- Infective tonsillitis (acute)
- Tonsillitis (acute) NOS
- Ulcerative tonsillitis (acute)
Excludes1 (never code both together)
- influenza virus with other respiratory manifestations (J09.X2, J10.1, J11.1)
Subcategories (2)
- J03.90 Acute tonsillitis, unspecified
- J03.91 Acute recurrent tonsillitis, unspecified