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Immunodiffusion Test

New Jersey 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?

$10.96

Typical negotiated rate. In New Jersey, October 2026.

Insurers have agreed to pay about $10.96 for this service. The price depends on where it is billed: about $9.77 from a physician practice, and about $21.88 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 5 insurance carriers under federal price transparency rules.

Prices by location type

Billed byTypicalRange
Physician practiceA doctor's office, clinic or independent provider$9.77$9.77 to $12.02
FacilityA hospital or hospital-owned outpatient department$21.88$12.59 to $43.65

How much rates vary

Facilitymedian $22 · 10th to 90th $13 to $68Professionalmedian $10 · 10th to 90th $7 to $15
$10$20$50$100facility $22professional $10

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
$10.96
Median
$12.59
Typical High
$21.38
Aetna
Setting
Professional
Modifier
None
Typical Low
$10.96
Median
$10.96
Typical High
$14.79
Aetna
Setting
Professional
Modifier
52 · Reduced service
Typical Low
$5.50
Median
$5.50
Typical High
$8.13
Aetna
Setting
Professional
Modifier
53 · Discontinued
Typical Low
$2.19
Median
$2.19
Typical High
$3.24
Cigna
Setting
Facility
Modifier
None
Typical Low
$13.80
Median
$30.90
Typical High
$69.18
Cigna
Setting
Professional
Modifier
None
Typical Low
$7.76
Median
$13.80
Typical High
$28.18
Emblem Health
Setting
Professional
Modifier
None
Typical Low
$5.62
Median
$7.08
Typical High
$12.59
Horizon BCBS
Setting
Facility
Modifier
None
Typical Low
$12.88
Median
$14.13
Typical High
$151.36
Horizon BCBS
Setting
Professional
Modifier
None
Typical Low
$9.77
Median
$9.77
Typical High
$9.77
United
Setting
Facility
Modifier
None
Typical Low
$12.59
Median
$12.59
Typical High
$30.20
United
Setting
Professional
Modifier
None
Typical Low
$5.89
Median
$8.51
Typical High
$13.49

Where New Jersey 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.

New Jersey· 49th of 51

$10.96

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.