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West Nile Virus Antibody Test, IgM

Indiana rates for HCPCS 86788

This blood test looks for a type of antibody the immune system makes early during a West Nile virus infection. A positive result suggests a recent infection, since this particular antibody type tends to fade over time. It's ordered when someone has symptoms consistent with West Nile virus, such as fever and headache, especially after a mosquito bite in an area where the virus is present.

Rates data updated July 2026.

Facilitymedian $19 · 10th–90th $17$500%20%40%10th90th$19Professionalmedian $14 · 10th–90th $8$160%20%40%10th90th$14$5.0$10.0$20.0$50.0$100.0$200.0

Distribution of negotiated rates across all payers (price axis is log-scale). Facility and professional rates are different services and are charted separately. Need provider-level prices? Contact us.

Insurance Carrier
Aetna
Setting
Facility
Modifier
Global
Typical Low
$16.98
Median
$26.30
Typical High
$138.04
Aetna
Setting
Professional
Modifier
Global
Typical Low
$13.80
Median
$13.80
Typical High
$15.85
Anthem BCBS
Setting
Facility
Modifier
Global
Typical Low
$16.98
Median
$16.98
Typical High
$50.12
Anthem BCBS
Setting
Professional
Modifier
Global
Typical Low
$8.32
Median
$8.32
Typical High
$16.98
CareSource
Setting
Facility
Modifier
Global
Typical Low
$20.89
Median
$20.89
Typical High
$20.89
Cigna
Setting
Facility
Modifier
Global
Typical Low
$12.02
Median
$16.98
Typical High
$32.36
Cigna
Setting
Professional
Modifier
Global
Typical Low
$8.51
Median
$12.02
Typical High
$36.31
United
Setting
Facility
Modifier
Global
Typical Low
$11.48
Median
$16.98
Typical High
$20.42
United
Setting
Professional
Modifier
Global
Typical Low
$7.08
Median
$10.00
Typical High
$18.62