ICD-10-CM > J00-J99 > J00-J06 > J03 > J03.8 J03.8 Acute tonsillitis due to other specified organisms Non-Billable/Non-Specific Use Additional code (B95-B97) to identify infectious agent. Type 1 Excludes diphtheritic tonsillitis (A36.0)herpesviral pharyngotonsillitis (B00.2)streptococcal tonsillitis (J03.0)tuberculous tonsillitis (A15.8)Vincent's tonsillitis (A69.1) Codes J03.80Acute tonsillitis due to other specified organismsJ03.81Acute recurrent tonsillitis due to other specified organisms