Other specified tick-borne viral encephalitis
ICD-10 A84.8 is a billable code used to indicate a diagnosis of other specified tick-borne viral encephalitis.
Tick-borne viral encephalitis (TBE) is a viral infection that affects the central nervous system, primarily transmitted through the bite of infected ticks. The condition can lead to severe neurological complications, including meningitis, encephalitis, and myelitis. Symptoms often begin with flu-like manifestations such as fever, headache, and fatigue, followed by neurological symptoms like confusion, seizures, and motor deficits. The severity of the disease can vary, with some patients recovering completely while others may experience long-term neurological sequelae. Vaccination is available and recommended for individuals in endemic areas, but not all patients may be vaccinated, which can influence the clinical presentation and management of the disease. Accurate coding of A84.8 is crucial for tracking epidemiological data and ensuring appropriate treatment and follow-up care.
Detailed patient history, including travel and exposure history, vaccination status, and clinical symptoms.
Patients presenting with fever and neurological symptoms after tick exposure.
Consideration of co-infections and other viral etiologies.
Neurological examination findings, imaging results, and detailed symptomatology.
Patients with acute encephalitis symptoms requiring neurological evaluation.
Documentation of neurological deficits and their impact on daily functioning.
Used when testing for specific viral pathogens in suspected cases of TBE.
Document the reason for testing and any relevant clinical findings.
Infectious disease specialists should ensure comprehensive testing for differential diagnoses.
Common symptoms include fever, headache, fatigue, and neurological symptoms such as confusion, seizures, and motor deficits.
Diagnosis is typically made through clinical evaluation, serological testing, and lumbar puncture to analyze cerebrospinal fluid.
Yes, a vaccine is available and recommended for individuals living in or traveling to endemic areas.
