Non-Billable / Non-Specific Code
ICD-10-CM J35 is the diagnosis code for Chronic diseases of tonsils and adenoids. This code falls under the section "Other diseases of upper respiratory tract" within Chapter 10 — Diseases of the respiratory system (J00-J99). It is a non-billable/non-specific ICD-10-CM code that should not be used for reimbursement. A more specific sub-code is required for billing. Medical coders and healthcare providers use this code to document and classify diagnoses in electronic health records, insurance claims, and clinical databases.
Always refer to the official ICD-10-CM Tabular List for complete coding guidelines. Ensure documentation supports the specificity of the code selected. When in doubt, consult a certified medical coder or the latest CMS guidelines.
Understanding where J35 sits in the ICD-10-CM classification helps ensure proper coding:
No, J35 is a non-billable/non-specific code. You should use a more specific sub-code for billing and reimbursement.
J35 is the ICD-10-CM diagnosis code for "Chronic diseases of tonsils and adenoids". It is used by healthcare providers to classify and document this condition in medical records and insurance claims.
J35 is located in Section J30-J39 — "Other diseases of upper respiratory tract" within Chapter 10 of the ICD-10-CM Tabular List.
J35 has 6 sub-code(s) that provide more specific detail: J35.0, J35.1, J35.2, J35.3, J35.8 and more.
Use J35 when the patients documented diagnosis matches "Chronic diseases of tonsils and adenoids" and the clinical documentation supports this level of specificity. Always verify with the latest ICD-10-CM guidelines and payer requirements.
The ICD-10-CM code for Chronic diseases of tonsils and adenoids is J35.
No, J35 is non-billable. Use a more specific sub-code for primary diagnosis billing.
J35 is in Chapter 10 of the ICD-10-CM Tabular List.
Yes, J35 is a valid ICD-10-CM code for the 2026 fiscal year, subject to official CMS updates.