J35

Non-billable

Chronic diseases of tonsils and adenoids

J35 is the ICD-10-CM code for Chronic diseases of tonsils and adenoids. It is a non-billable category code — use a more specific child code such as J35.0 for billing.

Status
Header (non-billable)
Chapter
J00-J99
Subcodes
6
Edition
FY2026

J00-J99 Diseases of the respiratory system

No additional coding notes for this code.

Frequently asked questions

What is ICD-10 code J35?
J35 is the ICD-10-CM code for "Chronic diseases of tonsils and adenoids". It falls under J00-J99 Diseases of the respiratory system.
Is J35 a billable code?
No — J35 is a non-billable header code. Use a more specific child code (such as J35.0) for billing.
What are the subcodes of J35?
J35 has 6 more specific child codes, including J35.0, J35.1, J35.2.

Source: CMS ICD-10-CM FY2026. For informational purposes only — not medical advice. See our medical disclaimer.

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