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Unlisted Immune System Laboratory Test

Massachusetts 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 October 2026.

How much does Unlisted Immune System Laboratory Test cost?

$3,090

Typical facility fee. In Massachusetts, October 2026.

Insurers have agreed to pay about $3,090 for this service. Most negotiated rates run $2,512 to $3,631.

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 5 insurance carriers under federal price transparency rules.

How much rates vary

Facilitymedian $3,090 · 10th to 90th $29 to $5,129Professionalmedian $2,512 · 10th to 90th $2,512 to $3,020
$10$100$1K$10Kfacility $3,090professional $2,512

Distribution of negotiated rates across all payers (price axis is log-scale). Small sample; interpret with caution. Need provider-level prices or 24+ months of history? Contact us.

Rates by insurance carrier

Insurance Carrier
AllWays Health Partners
Setting
Facility
Modifier
None
Typical Low
$50.12
Median
$50.12
Typical High
$50.12
Cigna
Setting
Facility
Modifier
None
Typical Low
$5.50
Median
$19.95
Typical High
$38.02
Fallon Health
Setting
Facility
Modifier
None
Typical Low
$83.18
Median
$3,630.78
Typical High
$9,772.37
Mass General Brigham
Setting
Facility
Modifier
None
Typical Low
$50.12
Median
$50.12
Typical High
$50.12
Well Sense
Setting
Facility
Modifier
None
Typical Low
$2,511.89
Median
$3,467.37
Typical High
$5,011.87
Well Sense
Setting
Professional
Modifier
None
Typical Low
$2,511.89
Median
$2,511.89
Typical High
$3,019.95

Where Massachusetts sits

The same service costs 3311.3 times more in New Jersey 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.

Massachusetts· 2nd of 50

$3,090

NJ $3,467KY $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.