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Blood Antibody Test For A Specific Organism

Indiana rates for HCPCS 86784

This blood test looks for antibodies your immune system produced in response to a particular infectious organism. A positive result generally means you have been exposed to or infected by that organism at some point, while further testing sometimes distinguishes a recent infection from a past one. It is typically ordered when a specific infection is suspected based on symptoms or exposure history.

Rates data updated October 2026.

How much does Blood Antibody Test For A Specific Organism cost?

$10.00

Typical negotiated rate. In Indiana, October 2026.

Insurers have agreed to pay about $10.00 for this service. The price depends on where it is billed: about $8.71 from a physician practice, and about $12.59 from a hospital or other facility.

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 6 insurance carriers under federal price transparency rules.

Prices by location type

Billed byTypicalRange
Physician practiceA doctor's office, clinic or independent provider$8.71$6.17 to $12.59
FacilityA hospital or hospital-owned outpatient department$12.59$11.22 to $28.18

How much rates vary

Facilitymedian $13 · 10th to 90th $10 to $42Professionalmedian $9 · 10th to 90th $6 to $22
$10$50$200$1Kfacility $13professional $9

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
Facility
Modifier
None
Typical Low
$10.23
Median
$20.89
Typical High
$46.77
Aetna
Setting
Professional
Modifier
None
Typical Low
$9.33
Median
$10.23
Typical High
$97.72
Anthem BCBS
Setting
Facility
Modifier
None
Typical Low
$10.00
Median
$12.59
Typical High
$38.02
Anthem BCBS
Setting
Professional
Modifier
None
Typical Low
$6.17
Median
$7.59
Typical High
$17.38
CareSource
Setting
Facility
Modifier
None
Typical Low
$15.85
Median
$15.85
Typical High
$15.85
Cigna
Setting
Facility
Modifier
None
Typical Low
$8.13
Median
$12.59
Typical High
$41.69
Cigna
Setting
Professional
Modifier
None
Typical Low
$7.94
Median
$15.14
Typical High
$33.88
Physicians Health Plan of Northern Indiana
Setting
Facility
Modifier
None
Typical Low
$22.39
Median
$31.62
Typical High
$2,187.76
Physicians Health Plan of Northern Indiana
Setting
Professional
Modifier
None
Typical Low
$8.13
Median
$10.23
Typical High
$11.22
United
Setting
Professional
Modifier
None
Typical Low
$5.25
Median
$8.91
Typical High
$15.14
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
$4.68
Median
$5.13
Typical High
$48.98
Aetna
Setting
Professional
Modifier
53 · Discontinued
Typical Low
$1.86
Median
$2.04
Typical High
$19.50

Where Indiana sits

The same service costs 3.5 times more in South Carolina 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.

Indiana· 45th of 51

$10.00

SC $32.36MD $9.33

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.