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Immunodiffusion Test

Alabama 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?

$15.14

Typical negotiated rate. In Alabama, July 2026.

Insurers have agreed to pay about $15.14 for this service. The price depends on where it is billed: about $12.59 from a physician practice, and about $16.22 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$12.59$11.48 to $16.22
FacilityA hospital or hospital-owned outpatient department$16.22$14.13 to $18.20

How much rates vary

Facilitymedian $16 · 10th to 90th $13 to $23Professionalmedian $13 · 10th to 90th $9 to $16
$10.0$50.0$200.0$1.0Kfacility $16professional $13

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
$16.22
Typical High
$28.18
Aetna
Setting
Professional
Modifier
Global
Typical Low
$9.33
Median
$13.18
Typical High
$16.22
BCBS
Setting
Facility
Modifier
Global
Typical Low
$14.45
Median
$17.38
Typical High
$22.91
BCBS
Setting
Professional
Modifier
Global
Typical Low
$9.77
Median
$10.23
Typical High
$14.45
Cigna
Setting
Facility
Modifier
Global
Typical Low
$10.96
Median
$14.79
Typical High
$44.67
Cigna
Setting
Professional
Modifier
Global
Typical Low
$6.17
Median
$8.51
Typical High
$50.12
United
Setting
Facility
Modifier
Global
Typical Low
$8.32
Median
$12.59
Typical High
$17.78
United
Setting
Professional
Modifier
Global
Typical Low
$5.89
Median
$8.32
Typical High
$19.50

Where Alabama 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.

Alabama $15.14 · 25th 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.