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White Cell Chemotaxis Assay

Ohio rates for HCPCS 86155

A laboratory test that measures how well white blood cells move towards a chemical signal, the way they normally travel to the site of an infection. Sluggish movement points to a defect in the immune system's ability to bring defending cells where they are needed.

Rates data updated July 2026.

How much does White Cell Chemotaxis Assay cost?

$15.14

Typical negotiated rate. In Ohio, July 2026.

Insurers have agreed to pay about $15.14 for this service. The price depends on where it is billed: about $12.88 from a physician practice, and about $22.39 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 8 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$12.88$9.33 to $15.85
FacilityA hospital or hospital-owned outpatient department$22.39$15.85 to $35.48

How much rates vary

Facilitymedian $22 · 10th to 90th $13 to $52Professionalmedian $13 · 10th to 90th $8 to $37
$10$20$50$100facility $22professional $13

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
$13.18
Median
$28.84
Typical High
$52.48
Aetna
Setting
Professional
Modifier
Global
Typical Low
$12.88
Median
$13.49
Typical High
$52.48
Anthem BCBS
Setting
Facility
Modifier
Global
Typical Low
$14.79
Median
$16.98
Typical High
$29.51
Anthem BCBS
Setting
Professional
Modifier
Global
Typical Low
$7.94
Median
$10.00
Typical High
$20.89
CareSource
Setting
Facility
Modifier
Global
Typical Low
$12.88
Median
$12.88
Typical High
$18.20
CareSource
Setting
Professional
Modifier
Global
Typical Low
$21.38
Median
$21.38
Typical High
$21.38
Cigna
Setting
Facility
Modifier
Global
Typical Low
$10.47
Median
$20.89
Typical High
$67.61
Cigna
Setting
Professional
Modifier
Global
Typical Low
$8.13
Median
$10.47
Typical High
$30.20
Medical Mutual of Ohio
Setting
Facility
Modifier
Global
Typical Low
$10.47
Median
$20.89
Typical High
$67.61
Medical Mutual of Ohio
Setting
Professional
Modifier
Global
Typical Low
$8.13
Median
$10.47
Typical High
$30.20
Molina
Setting
Professional
Modifier
Global
Typical Low
$8.71
Median
$13.18
Typical High
$19.05
SummaCare
Setting
Professional
Modifier
Global
Typical Low
$10.47
Median
$16.98
Typical High
$31.62
United
Setting
Facility
Modifier
Global
Typical Low
$6.76
Median
$15.85
Typical High
$23.99
United
Setting
Professional
Modifier
Global
Typical Low
$6.76
Median
$9.55
Typical High
$22.39

Where Ohio sits

The same service costs 2.4 times more in Hawaii 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.

Ohio· 32nd of 51

$15.14

HI $28.84MD $12.02

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.