Non-Billable / Non-Specific Code
ICD-10-CM J31 is the diagnosis code for Chronic rhinitis, nasopharyngitis and pharyngitis. 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 J31 sits in the ICD-10-CM classification helps ensure proper coding:
No, J31 is a non-billable/non-specific code. You should use a more specific sub-code for billing and reimbursement.
J31 is the ICD-10-CM diagnosis code for "Chronic rhinitis, nasopharyngitis and pharyngitis". It is used by healthcare providers to classify and document this condition in medical records and insurance claims.
J31 is located in Section J30-J39 — "Other diseases of upper respiratory tract" within Chapter 10 of the ICD-10-CM Tabular List.
J31 has 3 sub-code(s) that provide more specific detail: J31.0, J31.1, J31.2.
Use J31 when the patients documented diagnosis matches "Chronic rhinitis, nasopharyngitis and pharyngitis" 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 rhinitis, nasopharyngitis and pharyngitis is J31.
No, J31 is non-billable. Use a more specific sub-code for primary diagnosis billing.
J31 is in Chapter 10 of the ICD-10-CM Tabular List.
Yes, J31 is a valid ICD-10-CM code for the 2026 fiscal year, subject to official CMS updates.