Non-Billable / Non-Specific Code
ICD-10-CM A17 is the diagnosis code for Tuberculosis of nervous system. This code falls under the section "Tuberculosis" within Chapter 1 — Certain infectious and parasitic diseases (A00-B99). 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 A17 sits in the ICD-10-CM classification helps ensure proper coding:
No, A17 is a non-billable/non-specific code. You should use a more specific sub-code for billing and reimbursement.
A17 is the ICD-10-CM diagnosis code for "Tuberculosis of nervous system". It is used by healthcare providers to classify and document this condition in medical records and insurance claims.
A17 is located in Section A15-A19 — "Tuberculosis" within Chapter 1 of the ICD-10-CM Tabular List.
A17 has 4 sub-code(s) that provide more specific detail: A17.0, A17.1, A17.8, A17.9.
Use A17 when the patients documented diagnosis matches "Tuberculosis of nervous system" 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 Tuberculosis of nervous system is A17.
No, A17 is non-billable. Use a more specific sub-code for primary diagnosis billing.
A17 is in Chapter 1 of the ICD-10-CM Tabular List.
Yes, A17 is a valid ICD-10-CM code for the 2026 fiscal year, subject to official CMS updates.