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Blood Antibody Test For A Specific Organism

Missouri 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?

$12.88

Typical negotiated rate. In Missouri, October 2026.

Insurers have agreed to pay about $12.88 for this service. The price depends on where it is billed: about $12.30 from a physician practice, and about $21.38 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$12.30$7.59 to $15.14
FacilityA hospital or hospital-owned outpatient department$21.38$15.85 to $42.66

How much rates vary

Facilitymedian $21 · 10th to 90th $11 to $98Professionalmedian $12 · 10th to 90th $6 to $19
$10$20$50$100facility $21professional $12

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
$10.72
Median
$16.22
Typical High
$22.91
Aetna
Setting
Professional
Modifier
None
Typical Low
$10.72
Median
$10.96
Typical High
$12.30
Anthem BCBS
Setting
Facility
Modifier
None
Typical Low
$12.59
Median
$12.59
Typical High
$57.54
Anthem BCBS
Setting
Professional
Modifier
None
Typical Low
$6.17
Median
$12.88
Typical High
$22.39
BCBS Kansas City
Setting
Facility
Modifier
None
Typical Low
$12.59
Median
$16.60
Typical High
$31.62
Cigna
Setting
Facility
Modifier
None
Typical Low
$16.60
Median
$27.54
Typical High
$72.44
Cigna
Setting
Professional
Modifier
None
Typical Low
$7.24
Median
$14.45
Typical High
$26.92
Medica
Setting
Facility
Modifier
None
Typical Low
$11.22
Median
$21.88
Typical High
$97.72
Medica
Setting
Professional
Modifier
None
Typical Low
$5.37
Median
$7.59
Typical High
$16.22
United
Setting
Facility
Modifier
None
Typical Low
$11.22
Median
$11.22
Typical High
$11.22
United
Setting
Professional
Modifier
None
Typical Low
$5.25
Median
$7.59
Typical High
$16.98
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
$5.37
Median
$5.37
Typical High
$7.24
Aetna
Setting
Professional
Modifier
53 · Discontinued
Typical Low
$2.14
Median
$2.14
Typical High
$2.88

Where Missouri 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.

Missouri· 22nd of 51

$12.88

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.