J35.1
BillableHypertrophy of tonsils
J35.1 is the ICD-10-CM code for Hypertrophy of tonsils. It is a billable, specific code valid for reimbursement.
J00-J99 Diseases of the respiratory system
Includes
- •Enlargement of tonsils
Excludes1 — not coded here
- •hypertrophy of tonsils with tonsillitis (J35.0-)
Frequently asked questions
- What is ICD-10 code J35.1?
- J35.1 is the ICD-10-CM code for "Hypertrophy of tonsils". It falls under J00-J99 Diseases of the respiratory system.
- Is J35.1 a billable code?
- Yes — J35.1 is a billable, specific ICD-10-CM code valid for reimbursement.
- What is excluded from J35.1?
- Excludes1 (not coded here): hypertrophy of tonsils with tonsillitis (J35.0-).
Source: CMS ICD-10-CM FY2026. For informational purposes only — not medical advice. See our medical disclaimer.
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