ICD-10-CM · FY 2026 APRIL UPDATE
A17
Tuberculosis of nervous system
Diagnosis reference
Nonbillable categoryThis entry is a category or subcategory. Choose the appropriate billable descendant based on the clinical documentation.
Effective periodOctober 1, 2026–September 30, 2027
SourceCMS ICD-10-CM order file
ClassificationDiagnosis · clinical modification
Related entries
Up to 30 descendants in this category
| CODE | DESCRIPTION | TYPE |
|---|---|---|
| A17.0 | Tuberculous meningitis | Billable |
| A17.1 | Meningeal tuberculoma | Billable |
| A17.8 | Other tuberculosis of nervous system | Category |
| A17.81 | Tuberculoma of brain and spinal cord | Billable |
| A17.82 | Tuberculous meningoencephalitis | Billable |
| A17.83 | Tuberculous neuritis | Billable |
| A17.89 | Other tuberculosis of nervous system | Billable |
| A17.9 | Tuberculosis of nervous system, unspecified | Billable |
Use the complete reference
This reference does not reproduce the full tabular hierarchy, inclusion notes, Excludes1/2 notes, sequencing instructions, or seventh-character rules. Review the official tables and coding guidelines.
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