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Immunodiffusion Test

Maine rates for HCPCS 86329

A laboratory method in which a sample and a matching reagent spread toward each other through a soft gel and form a visible line where they meet, showing that a specific antibody or protein is present. It is reported for substances that do not have a standard named test of their own. It gives a present-or-absent style answer rather than a precise measured amount.

Rates data updated July 2026.

How much does Immunodiffusion Test cost?

$14.13

Typical negotiated rate. In Maine, July 2026.

Insurers have agreed to pay about $14.13 for this service. The price depends on where it is billed: about $14.13 from a physician practice, and about $22.91 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$14.13$10.72 to $14.13
FacilityA hospital or hospital-owned outpatient department$22.91$14.13 to $63.10

How much rates vary

Facilitymedian $23 · 10th to 90th $14 to $132Professionalmedian $14 · 10th to 90th $7 to $18
$5.0$10.0$20.0$50.0$100.0$200.0facility $23professional $14

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
$14.13
Median
$14.13
Typical High
$63.10
Aetna
Setting
Professional
Modifier
Global
Typical Low
$10.72
Median
$11.48
Typical High
$14.13
Anthem BCBS
Setting
Facility
Modifier
Global
Typical Low
$16.22
Median
$131.83
Typical High
$141.25
Anthem BCBS
Setting
Professional
Modifier
Global
Typical Low
$5.62
Median
$7.94
Typical High
$18.20
Cigna
Setting
Facility
Modifier
Global
Typical Low
$16.98
Median
$19.95
Typical High
$31.62
Cigna
Setting
Professional
Modifier
Global
Typical Low
$11.48
Median
$14.13
Typical High
$19.95
Harvard Pilgrim
Setting
Professional
Modifier
Global
Typical Low
$11.48
Median
$14.13
Typical High
$16.98
Martin's Point
Setting
Facility
Modifier
Global
Typical Low
$14.13
Median
$14.13
Typical High
$63.10
Martin's Point
Setting
Professional
Modifier
Global
Typical Low
$10.72
Median
$14.13
Typical High
$34.67
United
Setting
Facility
Modifier
Global
Typical Low
$43.65
Median
$43.65
Typical High
$43.65
United
Setting
Professional
Modifier
Global
Typical Low
$8.51
Median
$14.13
Typical High
$28.84

Where Maine sits

The same service costs 2.6 times more in South Dakota than in Washington, DC. Every bar is a state, most expensive first. Pick one to see its carriers and full range.

Maine $14.13 · 31st of 51
SD $26.92DC $10.47

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.