A17.81
Tuberculoma of brain and spinal cord
Clinical Classification Guidelines
Inclusion Terms
- Tuberculous abscess of brain and spinal cord
Medical Intelligence & Overview
Tuberculoma of the brain and spinal cord, classified under ICD-10 code A17.81, is a rare form of tuberculosis where a localized mass or granuloma forms within the central nervous system. This condition results from the infection caused by Mycobacterium tuberculosis, leading to a growth that resembles a tumor but is caused by an infectious process. In some cases, it can also involve a tuberculous abscess, which is a collection of infected material. The disease affects both adults and children, often presenting with neurological symptoms that require prompt medical evaluation.
Causes & Symptoms
Clinical Causes: Infection with Mycobacterium tuberculosis bacteria Spread of tuberculosis from other parts of the body, such as the lungs Potential reactivation of dormant tuberculosis bacteria within the central nervous system Weakened immune system increasing susceptibility to tuberculosis infections
Key Symptoms: Headaches that may worsen over time Seizures or convulsions Weakness or paralysis in parts of the body Altered mental status or confusion Focal neurological deficits Nausea and vomiting Visual disturbances Fever and night sweats in some cases
Diagnostic & Treatment
Diagnosis Path: Diagnosing tuberculoma involves a combination of clinical evaluation and diagnostic tests. Imaging techniques such as magnetic resonance imaging (MRI) or computed tomography (CT) scans help detect the presence of a mass or lesion in the brain or spinal cord. A definitive diagnosis often requires a biopsy of the lesion to identify Mycobacterium tuberculosis through microbiological analysis or histopathological examination. Additional tests, like chest X-rays or tuberculin skin tests, can support the diagnosis by revealing active or latent tuberculosis elsewhere in the body.
Treatment Protocols: Treatment primarily involves a lengthy course of anti-tuberculosis medications. Standard therapy includes a combination of antibiotics such as isoniazid, rifampicin, ethambutol, and pyrazinamide, tailored to the patient's needs. In some cases, surgical intervention may be necessary to relieve pressure or remove the mass if it causes significant neurological deficits. Rehabilitation services might be needed to address residual neurological impairments following treatment. Close medical follow-up is essential to monitor response to therapy and prevent recurrence.
Clinical Advice & FAQs
Billing Guidance
Is A17.81 a billable ICD-10 code?
Yes, A17.81 is a specific, billable code that can be used to indicate a diagnosis for reimbursement purposes.
Documentation
How do I report A17.81?
Clinical documentation must specify the nature of Tuberculoma of brain and spinal cord and any associated comorbidities for accurate reporting.
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