ICD-10-CM Billable Code

A52.10

Symptomatic neurosyphilis, unspecified

Clinical Classification Guidelines

Medical Intelligence & Overview

Symptomatic neurosyphilis is a neurological complication of syphilis, a sexually transmitted infection caused by the bacteria Treponema pallidum. When syphilis affects the nervous system, it can lead to a variety of neurological symptoms and signs. The ICD-10 code A52.10 is used by healthcare providers to classify cases of neurosyphilis where symptoms are present but unspecified. Recognizing and diagnosing neurosyphilis is vital for effective management of the infection, especially since it can cause severe complications if left untreated.

Causes & Symptoms

Clinical Causes: Progression of untreated or inadequately treated syphilis infection Bacterial invasion of the central nervous system by Treponema pallidum Late stage of syphilis affecting the nervous tissue

Key Symptoms: Headache and light sensitivity Altered mental status such as confusion or memory problems Vision problems including blurred vision or vision loss Hearing loss or tinnitus Muscle weakness or paralysis Coordination problems and difficulty walking Seizures Personality changes or behavioral disturbances

Diagnostic & Treatment

Diagnosis Path: Diagnosis involves a combination of clinical evaluations and laboratory tests. Healthcare providers typically perform cerebrospinal fluid (CSF) analysis obtained through a lumbar puncture to detect abnormal cell counts or proteins and to run specific serologic tests for syphilis. Blood tests for syphilis antibodies, such as the RPR or VDRL, can support the diagnosis. Imaging studies like MRI might be used to evaluate neurological damage or abnormalities. It's important to differentiate neurosyphilis from other neurological conditions, as early detection improves treatment outcomes.

Treatment Protocols: Treatment generally involves the administration of intravenous antibiotics, most commonly aqueous penicillin G, to eradicate the bacteria from the central nervous system. The treatment regimen duration can vary based on the severity and progression of symptoms. Follow-up care includes repeat CSF analyses and clinical assessments to monitor response to therapy. Managing associated neurological or psychiatric symptoms may be part of comprehensive patient care. Early treatment can prevent irreversible neurological damage and related complications.

Reimbursement claims with a date of service on or after October 1, 2015 require the use of ICD-10-CM codes.

Clinical Advice & FAQs

Billing Guidance

Is A52.10 a billable ICD-10 code?
Yes, A52.10 is a specific, billable code that can be used to indicate a diagnosis for reimbursement purposes.

Documentation

How do I report A52.10?
Clinical documentation must specify the nature of Symptomatic neurosyphilis, unspecified and any associated comorbidities for accurate reporting.

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