go back

Immunodiffusion Test

Wyoming 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?

$19.50

Typical negotiated rate. In Wyoming, October 2026.

Insurers have agreed to pay about $19.50 for this service. The price depends on where it is billed: about $19.50 from a physician practice, and about $17.38 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 4 insurance carriers under federal price transparency rules.

Prices by location type

Billed byTypicalRange
Physician practiceA doctor's office, clinic or independent provider$19.50$17.38 to $44.67
FacilityA hospital or hospital-owned outpatient department$17.38$14.13 to $20.89

How much rates vary

Facilitymedian $17 · 10th to 90th $14 to $28Professionalmedian $19 · 10th to 90th $10 to $45
$10$20$50facility $17professional $19

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
Aetna
Setting
Facility
Modifier
None
Typical Low
$14.13
Median
$14.13
Typical High
$14.13
Aetna
Setting
Professional
Modifier
None
Typical Low
$14.13
Median
$14.13
Typical High
$14.13
BCBS Wyoming
Setting
Facility
Modifier
None
Typical Low
$17.38
Median
$17.38
Typical High
$20.89
BCBS Wyoming
Setting
Professional
Modifier
None
Typical Low
$17.38
Median
$21.88
Typical High
$44.67
BCBS Wyoming
Setting
Professional
Modifier
53 · Discontinued
Typical Low
$12.30
Median
$15.49
Typical High
$31.62
BCBS Wyoming
Setting
Professional
Modifier
55 · Aftercare only
Typical Low
$3.55
Median
$4.37
Typical High
$8.91
Cigna
Setting
Facility
Modifier
None
Typical Low
$28.18
Median
$28.18
Typical High
$28.18
Cigna
Setting
Professional
Modifier
None
Typical Low
$8.71
Median
$9.77
Typical High
$19.95
United
Setting
Professional
Modifier
None
Typical Low
$5.89
Median
$8.32
Typical High
$19.50

Where Wyoming 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.

Wyoming· 9th of 51

$19.50

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.