A17.8 is a Non-billable and Non-specific ICD-10-CM code.
A17.8 is not used for reimbursement, as more specific and detailed codes are available for precise documentation and billing.
This guideline will provide the use, official coding guidelines, and historical background of A17.8.
What is the ICD-10-CM Diagnosis Code for Other tuberculosis of the nervous system?
The ICD-10-CM diagnosis code for Other tuberculosis of the nervous system is A17.8.
Other tuberculosis of the nervous system refers to TB infections affecting parts of the nervous system other than the brain or meninges.
It is caused by Mycobacterium tuberculosis spreading from the lungs to the nervous system. Symptoms vary depending on the area affected but may include weakness, numbness, paralysis, seizures, and behavioral changes.
It often results from untreated or advanced tuberculosis. Diagnosis includes imaging tests and lab analysis of body fluids.
Proper documentation using A17.8 ensures patients receive appropriate care and enables accurate healthcare reimbursement.
History Background of ICD-10-CM Diagnosis Code A17.8
The ICD-9-CM system, first introduced in 1979, provided the initial framework for coding diseases and health-related conditions in the United States.
The ICD-9-CM diagnosis code for Other tuberculosis of the nervous system is 013.80.This coding remained consistent from 1979 to 2015.
While the ICD-9-CM system offered a basic approach to disease classification, modern healthcare needs more detail and specificity.
To address this, the ICD-10-CM system was launched in 2015, introducing a more comprehensive and accurate coding structure.
The transition from ICD-9-CM to ICD-10-CM significantly improved the ability to document and analyze conditions such as Other tuberculosis of nervous system.
The 2025 edition of ICD-10-CM A17.8 became effective on October 1, 2024.
| Year | ICD-10-CM Code | Description |
| 2020 | A17.8 | No Change |
| 2021 | A17.8 | No Change |
| 2022 | A17.8 | No Change |
| 2023 | A17.8 | No Change |
| 2024 | A17.8 | No Change |
| 2025 | A17.8 | No Change |
Other ICD-10-CM Diagnosis Codes in A17
ICD-10-CM code A17 | Tuberculosis of nervous system has following sub categories including A17.8 :
- A17 Tuberculosis of nervous system.
- A17.0 Tuberculous meningitis.
- A17.1 Meningeal tuberculoma.
- A17.8 Other tuberculosis of nervous system.
- A17.81 Tuberculoma of brain and spinal cord.
- A17.82 Tuberculous meningoencephalitis.
- A17.83 Tuberculous neuritis.
- A17.89 Other tuberculosis of nervous system.
- A17.9 Tuberculosis of nervous system, unspecified.
Final Thoughts
Proper coding of A17.8 is essential for diagnosing and managing Other tuberculosis of the nervous system. A clear understanding of its History, and correct usage enhances medical documentation and ensures effective treatment, patient care, supports healthcare planning, and guarantees proper reimbursement for medical services.
