J35 Chronic diseases of tonsils and adenoidsNon-billable header with 6 child codes.
J35.0 Chronic tonsillitis and adenoiditisJ35.1 Hypertrophy of tonsilsJ35.2 Hypertrophy of adenoidsJ35.3 Hypertrophy of tonsils with hypertrophy of adenoidsJ35.8 Other chronic diseases of tonsils and adenoidsJ35.9 Chronic disease of tonsils and adenoids, unspecified