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Unlisted Immune System Laboratory Test

Washington rates for HCPCS 86849

Covers a laboratory test of the immune system when the test performed has no standard named entry of its own. A blood or other sample is examined for immune-related substances such as antibodies or cell markers. The laboratory sets out in a written report exactly which test was run.

Rates data updated July 2026.

How much does Unlisted Immune System Laboratory Test cost?

$117

Typical negotiated rate. In Washington, July 2026.

Insurers have agreed to pay about $117 for this service. The price depends on where it is billed: about $50.12 from a physician practice, and about $132 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 4 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$50.12$50.12 to $50.12
FacilityA hospital or hospital-owned outpatient department$132$115 to $200

How much rates vary

Facilitymedian $132 · 10th to 90th $50 to $363Professionalmedian $50 · 10th to 90th $50 to $60
$10$20$50$100$200facility $132professional $50

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
$89.13
Median
$154.88
Typical High
$363.08
Aetna
Setting
Professional
Modifier
Global
Typical Low
$50.12
Median
$50.12
Typical High
$60.26
Cigna
Setting
Facility
Modifier
Global
Typical Low
$23.99
Median
$51.29
Typical High
$58.88
Cigna
Setting
Professional
Modifier
Global
Typical Low
$15.14
Median
$15.14
Typical High
$15.14
Molina
Setting
Professional
Modifier
Global
Typical Low
$39.81
Median
$50.12
Typical High
$85.11
United
Setting
Facility
Modifier
Global
Typical Low
$31.62
Median
$31.62
Typical High
$31.62
United
Setting
Professional
Modifier
Global
Typical Low
$5.25
Median
$5.25
Typical High
$5.25

Where Washington sits

The same service costs 371.5 times more in Virginia than in Kentucky. 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.

Washington· 21st of 51

$117

VA $389KY $1.05

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.