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Infection Antibody Test

Connecticut rates for HCPCS 86747

This blood test checks for antibodies the immune system produces in response to a specific infection-causing organism. A positive result generally indicates past or current exposure to that organism, helping a doctor confirm a suspected infection or rule it out. It is usually ordered when someone has symptoms or a history that points toward this particular infection.

Rates data updated October 2026.

How much does Infection Antibody Test cost?

$14.13

Typical negotiated rate. In Connecticut, October 2026.

Insurers have agreed to pay about $14.13 for this service. Most negotiated rates run $8.91 to $21.38.

These are rates insurers have negotiated with providers, not the amount a patient is billed. What you owe depends on your plan's deductible and coinsurance. Based on rates published by 5 insurance carriers under federal price transparency rules.

How much rates vary

Facilitymedian $21 · 10th to 90th $15 to $39Professionalmedian $10 · 10th to 90th $7 to $21
$10$20$50facility $21professional $10

Distribution of negotiated rates across all payers (price axis is log-scale). Need provider-level prices or 24+ months of history? Contact us.

Rates by insurance carrier

Insurance Carrier
Aetna
Setting
Professional
Modifier
None
Typical Low
$7.94
Median
$13.49
Typical High
$13.80
Anthem BCBS
Setting
Facility
Modifier
None
Typical Low
$15.49
Median
$20.89
Typical High
$37.15
Anthem BCBS
Setting
Professional
Modifier
None
Typical Low
$7.41
Median
$8.91
Typical High
$21.38
Cigna
Setting
Facility
Modifier
None
Typical Low
$9.77
Median
$23.99
Typical High
$54.95
Cigna
Setting
Professional
Modifier
None
Typical Low
$10.00
Median
$15.85
Typical High
$23.99
ConnectiCare
Setting
Professional
Modifier
None
Typical Low
$8.91
Median
$12.02
Typical High
$21.88
United
Setting
Professional
Modifier
None
Typical Low
$6.31
Median
$10.96
Typical High
$26.30
2 more rates with less common billing modifiers

A modifier changes what was billed, for example a reduced or repeated service. Each of these modifiers carries under 10% of the published rates for this code. Modifier combinations, and modifiers with fewer than 30 rates for a carrier, are not listed.

Insurance Carrier
Aetna
Setting
Professional
Modifier
52 · Reduced service
Typical Low
$5.75
Median
$6.76
Typical High
$6.76
Aetna
Setting
Professional
Modifier
53 · Discontinued
Typical Low
$2.34
Median
$2.69
Typical High
$2.69

Where Connecticut sits

The same service costs 4.3 times more in Kansas than in Maryland. Every bar is a state, most expensive first. Touch or drag across it to read any state, then open that state for its carriers and full range.

Connecticut· 31st of 51

$14.13

KS $47.86MD $11.22

Median negotiated rate in each state, from every insurer that publishes one. States where no insurer publishes a rate for this service are not shown.