go back

Immunodiffusion Test

Utah 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 October 2026.

How much does Immunodiffusion Test cost?

$16.22

Typical negotiated rate. In Utah, October 2026.

Insurers have agreed to pay about $16.22 for this service. The price depends on where it is billed: about $12.30 from a physician practice, and about $17.78 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 7 insurance carriers under federal price transparency rules.

Prices by location type

Billed byTypicalRange
Physician practiceA doctor's office, clinic or independent provider$12.30$8.51 to $17.78
FacilityA hospital or hospital-owned outpatient department$17.78$16.98 to $95.50

How much rates vary

Facilitymedian $18 · 10th to 90th $15 to $126Professionalmedian $12 · 10th to 90th $7 to $19
$10$20$50$100facility $18professional $12

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
$17.78
Median
$95.50
Typical High
$125.89
Aetna
Setting
Facility
Modifier
52 · Reduced service
Typical Low
$8.91
Median
$47.86
Typical High
$63.10
Aetna
Setting
Facility
Modifier
53 · Discontinued
Typical Low
$3.55
Median
$19.05
Typical High
$25.12
Aetna
Setting
Professional
Modifier
None
Typical Low
$9.12
Median
$15.85
Typical High
$17.78
Aetna
Setting
Professional
Modifier
52 · Reduced service
Typical Low
$4.68
Median
$8.13
Typical High
$8.91
Aetna
Setting
Professional
Modifier
53 · Discontinued
Typical Low
$1.86
Median
$3.24
Typical High
$3.55
Cigna
Setting
Facility
Modifier
None
Typical Low
$12.30
Median
$15.14
Typical High
$39.81
Cigna
Setting
Professional
Modifier
None
Typical Low
$6.61
Median
$9.55
Typical High
$19.95
Molina
Setting
Professional
Modifier
None
Typical Low
$14.13
Median
$19.95
Typical High
$24.55
Regence BlueShield
Setting
Facility
Modifier
None
Typical Low
$14.13
Median
$16.22
Typical High
$63.10
Regence BlueShield
Setting
Professional
Modifier
None
Typical Low
$9.55
Median
$12.02
Typical High
$13.18
Select Health
Setting
Facility
Modifier
None
Typical Low
$9.77
Median
$9.77
Typical High
$9.77
Select Health
Setting
Professional
Modifier
None
Typical Low
$9.77
Median
$14.13
Typical High
$18.20
U of Utah Health Plan
Setting
Professional
Modifier
None
Typical Low
$11.22
Median
$16.60
Typical High
$38.90
United
Setting
Facility
Modifier
None
Typical Low
$30.20
Median
$30.20
Typical High
$30.20
United
Setting
Professional
Modifier
None
Typical Low
$5.89
Median
$8.32
Typical High
$8.51

Where Utah sits

The same service costs 3.2 times more in Alaska 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.

Utah· 18th of 51

$16.22

AK $31.62KY $9.77

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.