86788 West nile virus ab igm
Also known as: West Nile IgM, West Nile acute antibody
Serologic testing to detect immunoglobulin M (IgM) antibodies against West Nile virus, indicating acute or recent infection. Distinguishes current from past exposure.
In Plain Language
Recent West Nile virus test; Acute mosquito-borne illness test
Clinical Context
Used in suspected acute West Nile virus infection presenting with fever, headache, and neurologic manifestations. IgM positivity indicates recent or acute infection within past 1-2 months.
RVU Information
CPT 86788 does not have a physician work RVU assigned by CMS. Reimbursement for this code is determined by payer-specific fee schedules.
Billing & Documentation
Lab and pathology codes require an order from the treating provider with clinical indication. For molecular pathology and genetic testing, document the specific analytes tested and clinical rationale.
How This Code Compares
This code has a work RVU of 0.00, meaning it does not have a physician work component assigned by CMS. In the Pathology & Lab category, 94% of codes share this characteristic.
Specialties
Frequently Asked Questions
What is CPT code 86788?
CPT 86788 (West nile virus ab igm) is a Pathology & Lab code. Serologic testing to detect immunoglobulin M (IgM) antibodies against West Nile virus, indicating acute or recent infection. Distinguishes current from past exposure.
Who uses CPT code 86788?
CPT 86788 is used by Pathology, Infectious Disease, Neurology. Used in suspected acute West Nile virus infection presenting with fever, headache, and neurologic manifestations. IgM positivity indicates recent or acute infection within past 1-2 months.
When is CPT 86788 used?
Used in suspected acute West Nile virus infection presenting with fever, headache, and neurologic manifestations. IgM positivity indicates recent or acute infection within past 1-2 months.
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CPT® is a registered trademark of the American Medical Association. Data sourced from CMS Physician Fee Schedule RVU26A. Descriptions, synonyms, and clinical context are original content by RVU Edge.