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B Cell Count Test

Missouri rates for HCPCS 86355

This blood test counts the number of B cells, a type of white blood cell responsible for producing antibodies. It helps evaluate how well a person's immune system is functioning, particularly when there's concern about an immune deficiency or an unexplained pattern of infections. Low counts can point toward a problem with antibody production, while other patterns can help guide further immune testing.

Rates data updated July 2026.

How much does B Cell Count Test cost?

$48.98

Typical negotiated rate. In Missouri, July 2026.

Insurers have agreed to pay about $48.98 for this service. The price depends on where it is billed: about $33.11 from a physician practice, and about $60.26 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$33.11$22.39 to $52.48
FacilityA hospital or hospital-owned outpatient department$60.26$43.65 to $79.43

How much rates vary

Facilitymedian $60 · 10th to 90th $33 to $240Professionalmedian $33 · 10th to 90th $18 to $89
$20$50$100$200facility $60professional $33

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
$33.11
Median
$63.10
Typical High
$239.88
Aetna
Setting
Professional
Modifier
Global
Typical Low
$32.36
Median
$36.31
Typical High
$114.82
Anthem BCBS
Setting
Facility
Modifier
Global
Typical Low
$38.02
Median
$38.02
Typical High
$131.83
Anthem BCBS
Setting
Professional
Modifier
Global
Typical Low
$15.14
Median
$22.91
Typical High
$57.54
BCBS
Setting
Facility
Modifier
Global
Typical Low
$38.90
Median
$72.44
Typical High
$87.10
Cigna
Setting
Facility
Modifier
Global
Typical Low
$50.12
Median
$72.44
Typical High
$208.93
Cigna
Setting
Professional
Modifier
Global
Typical Low
$19.95
Median
$35.48
Typical High
$72.44
Medica
Setting
Facility
Modifier
Global
Typical Low
$33.11
Median
$61.66
Typical High
$181.97
Medica
Setting
Professional
Modifier
Global
Typical Low
$15.85
Median
$22.39
Typical High
$46.77
United
Setting
Facility
Modifier
Global
Typical Low
$21.38
Median
$38.02
Typical High
$50.12
United
Setting
Professional
Modifier
Global
Typical Low
$15.85
Median
$22.39
Typical High
$51.29

Where Missouri sits

The same service costs 3.5 times more in South Dakota than in Delaware. 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· 12th of 51

$48.98

SD $112DE $31.62

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.