ICD-10-CM · Chapter 10 · J00-J99
J35 Chronic diseases of tonsils and adenoids
Subcodes
Each subcode links to a detail page with full clinical annotations.
| Code | Description | Billable |
|---|---|---|
| J35..0 | Chronic tonsillitis and adenoiditis | No |
| J35..01 | Chronic tonsillitis | Yes |
| J35..02 | Chronic adenoiditis | Yes |
| J35..03 | Chronic tonsillitis and adenoiditis | Yes |
| J35..1 | Hypertrophy of tonsils | Yes |
| J35..2 | Hypertrophy of adenoids | Yes |
| J35..3 | Hypertrophy of tonsils with hypertrophy of adenoids | Yes |
| J35..8 | Other chronic diseases of tonsils and adenoids | Yes |
| J35..9 | Chronic disease of tonsils and adenoids, unspecified | Yes |
Last reviewed: September 2026