go back

Antibody Test For A Specific Infection

Michigan rates for HCPCS 86631

This blood test checks for antibodies produced by the immune system in response to a particular infectious organism. Finding these antibodies usually indicates past or current exposure to that organism, which can help a clinician confirm a suspected diagnosis. It is ordered when a specific infection is being considered based on a patient's symptoms or history.

Rates data updated July 2026.

How much does Antibody Test For A Specific Infection cost?

$11.22

Typical negotiated rate. In Michigan, July 2026.

Insurers have agreed to pay about $11.22 for this service. The price depends on where it is billed: about $10.72 from a physician practice, and about $11.22 from a hospital or other facility. The two figures are alternatives, not parts of one bill.

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.

Where it's billed changes the price

Billed byTypicalRange
Physician practiceA doctor's office, clinic or independent provider$10.72$8.91 to $11.22
FacilityA hospital or hospital-owned outpatient department$11.22$10.72 to $13.80

How much rates vary

Facilitymedian $11 · 10th to 90th $6 to $20Professionalmedian $11 · 10th to 90th $9 to $14
$10$20facility $11professional $11

Distribution of negotiated rates across all payers (price axis is log-scale). Each curve is scaled to its own total: facility and professional rates are different services, shown together to compare where they cluster. Need provider-level prices or 24+ months of history? Contact us.

Rates by insurance carrier

Insurance Carrier
Aetna
Setting
Facility
Modifier
Global
Typical Low
$6.46
Median
$11.22
Typical High
$20.42
Aetna
Setting
Professional
Modifier
Global
Typical Low
$8.51
Median
$11.22
Typical High
$14.13
BCBS
Setting
Facility
Modifier
Global
Typical Low
$8.91
Median
$13.49
Typical High
$23.44
BCBS
Setting
Professional
Modifier
Global
Typical Low
$8.51
Median
$8.91
Typical High
$8.91
Cigna
Setting
Professional
Modifier
Global
Typical Low
$8.32
Median
$13.18
Typical High
$16.98
Health Alliance Plan
Setting
Facility
Modifier
Global
Typical Low
$10.96
Median
$11.22
Typical High
$38.90
Health Alliance Plan
Setting
Professional
Modifier
Global
Typical Low
$8.91
Median
$14.13
Typical High
$21.88
Priority Health
Setting
Professional
Modifier
Global
Typical Low
$11.75
Median
$13.49
Typical High
$16.60
United
Setting
Facility
Modifier
Global
Typical Low
$7.08
Median
$11.75
Typical High
$11.75
United
Setting
Professional
Modifier
Global
Typical Low
$5.01
Median
$9.77
Typical High
$15.49

Where Michigan sits

The same service costs 2.4 times more in Hawaii than in Washington, DC. 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.

Michigan· 35th of 51

$11.22

HI $21.38DC $8.91

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.