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Chickenpox Immunity Blood Test

Montana rates for HCPCS 86787

This blood test checks for antibodies against the varicella-zoster virus, which causes chickenpox and, later in life, shingles. It is commonly used to confirm whether a person is immune, such as before starting a job in healthcare or when vaccination history is uncertain.

Rates data updated October 2026.

How much does Chickenpox Immunity Blood Test cost?

$18.62

Typical negotiated rate. In Montana, October 2026.

Insurers have agreed to pay about $18.62 for this service. The price depends on where it is billed: about $17.38 from a physician practice, and about $22.39 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$17.38$11.48 to $18.62
FacilityA hospital or hospital-owned outpatient department$22.39$18.62 to $25.70

How much rates vary

Facilitymedian $22 · 10th to 90th $17 to $45Professionalmedian $17 · 10th to 90th $5 to $23
$10$20$50$100facility $22professional $17

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
$10.47
Median
$67.61
Typical High
$114.82
Aetna
Setting
Professional
Modifier
None
Typical Low
$14.79
Median
$15.49
Typical High
$33.88
BCBS Montana
Setting
Facility
Modifier
None
Typical Low
$17.38
Median
$17.38
Typical High
$44.67
BCBS Montana
Setting
Professional
Modifier
None
Typical Low
$17.38
Median
$17.38
Typical High
$17.38
Cigna
Setting
Facility
Modifier
None
Typical Low
$18.62
Median
$19.50
Typical High
$38.02
Cigna
Setting
Professional
Modifier
None
Typical Low
$14.79
Median
$18.62
Typical High
$18.62
MountainHealth Co-op
Setting
Facility
Modifier
None
Typical Low
$16.22
Median
$22.39
Typical High
$30.20
MountainHealth Co-op
Setting
Professional
Modifier
None
Typical Low
$17.38
Median
$19.50
Typical High
$23.99
Providence
Setting
Facility
Modifier
None
Typical Low
$18.62
Median
$18.62
Typical High
$38.02
Providence
Setting
Professional
Modifier
None
Typical Low
$11.48
Median
$11.48
Typical High
$18.62
United
Setting
Professional
Modifier
None
Typical Low
$5.37
Median
$5.37
Typical High
$12.88

Where Montana sits

The same service costs 13.5 times more in Vermont 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.

Montana· 12th of 51

$18.62

VT $129MD $9.55

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.