West Nile virus infection with other neurologic manifestation
ICD-10 A83.3 is a billable code used to indicate a diagnosis of west nile virus infection with other neurologic manifestation.
West Nile virus (WNV) infection is a viral disease transmitted primarily by mosquitoes, which can lead to severe neurological complications. The infection can manifest in various forms, including asymptomatic cases, mild febrile illness, and severe neuroinvasive disease such as meningitis, encephalitis, or acute flaccid paralysis. The neurological manifestations of WNV infection can include altered mental status, seizures, and motor weakness. Diagnosis is typically confirmed through serological testing for WNV-specific IgM antibodies in serum or cerebrospinal fluid (CSF). The clinical presentation may vary widely, and while many patients recover fully, some may experience long-term neurological sequelae. Vaccination against WNV is not currently available for humans, making prevention through mosquito control and personal protective measures essential. Understanding the full spectrum of neurological manifestations is crucial for appropriate management and coding of this condition.
Detailed clinical notes on symptoms, diagnostic tests, and treatment plans.
Patients presenting with fever, neurological symptoms, and recent mosquito exposure.
Ensure serological test results are included in documentation.
Comprehensive neurological examination findings and any imaging or lab results.
Patients with acute neurological deficits or altered mental status.
Document any long-term effects or rehabilitation needs.
Used to confirm diagnosis in patients with suspected WNV infection.
Document the reason for testing and results.
Infectious disease specialists should ensure comprehensive lab results are included.
Common symptoms include fever, headache, body aches, joint pain, vomiting, diarrhea, and in severe cases, neurological symptoms such as confusion, seizures, and paralysis.
