Tuberculoma of brain and spinal cord

This code signifies the presence of a tuberculoma, a localized granulomatous lesion caused by Mycobacterium tuberculosis, specifically affecting the brain or spinal cord. These lesions are typically well-circumscribed and can mimic tumors or abscesses.

Assign this code when diagnostic imaging (e.g., MRI, CT scan) and/or biopsy confirm a tuberculoma located within the central nervous system, either in the brain parenchyma or spinal cord. This diagnosis is often made in patients with a history of tuberculosis or exposure to M. tuberculosis.

• Ensure documentation clearly specifies the brain or spinal cord as the affected site.
• Do not confuse with other forms of central nervous system tuberculosis, such as tuberculous meningitis (G01).
• Code the underlying infectious agent (B90.0 for sequelae of CNS tuberculosis) as an additional diagnosis, if applicable.