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Immunodiffusion Test

New York 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?

$12.59

Typical negotiated rate. In New York, October 2026.

Insurers have agreed to pay about $12.59 for this service. The price depends on where it is billed: about $12.02 from a physician practice, and about $15.14 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 9 insurance carriers under federal price transparency rules.

Prices by location type

Billed byTypicalRange
Physician practiceA doctor's office, clinic or independent provider$12.02$6.92 to $19.50
FacilityA hospital or hospital-owned outpatient department$15.14$12.59 to $31.62

How much rates vary

Facilitymedian $15 · 10th to 90th $12 to $40Professionalmedian $12 · 10th to 90th $7 to $32
$10$20$50$100$200facility $15professional $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
$10.47
Median
$12.30
Typical High
$42.66
Aetna
Setting
Professional
Modifier
None
Typical Low
$10.47
Median
$10.47
Typical High
$12.59
Anthem BCBS
Setting
Facility
Modifier
None
Typical Low
$14.13
Median
$14.13
Typical High
$36.31
Anthem BCBS
Setting
Professional
Modifier
None
Typical Low
$6.92
Median
$10.96
Typical High
$38.02
CDPHP
Setting
Professional
Modifier
None
Typical Low
$14.13
Median
$14.13
Typical High
$14.13
Cigna
Setting
Facility
Modifier
None
Typical Low
$13.80
Median
$33.11
Typical High
$151.36
Cigna
Setting
Professional
Modifier
None
Typical Low
$9.77
Median
$19.05
Typical High
$93.33
Emblem Health
Setting
Facility
Modifier
None
Typical Low
$11.48
Median
$17.38
Typical High
$31.62
Emblem Health
Setting
Professional
Modifier
None
Typical Low
$6.61
Median
$9.77
Typical High
$27.54
Excellus BCBS
Setting
Facility
Modifier
None
Typical Low
$12.59
Median
$12.59
Typical High
$12.59
Excellus BCBS
Setting
Professional
Modifier
None
Typical Low
$12.02
Median
$14.13
Typical High
$18.20
MVP Health Care
Setting
Facility
Modifier
None
Typical Low
$13.80
Median
$25.12
Typical High
$257.04
MVP Health Care
Setting
Professional
Modifier
None
Typical Low
$11.22
Median
$11.22
Typical High
$28.84
United
Setting
Facility
Modifier
None
Typical Low
$12.59
Median
$14.13
Typical High
$30.20
United
Setting
Professional
Modifier
None
Typical Low
$5.89
Median
$9.12
Typical High
$20.89
Univera
Setting
Facility
Modifier
None
Typical Low
$9.12
Median
$12.59
Typical High
$35.48
Univera
Setting
Professional
Modifier
None
Typical Low
$9.12
Median
$14.13
Typical High
$22.91
2 more rates with less common billing modifiers

A modifier changes what was billed, for example a reduced or repeated service. Each of these modifiers carries under 10% of the published rates for this code. Modifier combinations, and modifiers with fewer than 30 rates for a carrier, are not listed.

Insurance Carrier
Aetna
Setting
Professional
Modifier
52 · Reduced service
Typical Low
$5.25
Median
$5.25
Typical High
$6.03
Aetna
Setting
Professional
Modifier
53 · Discontinued
Typical Low
$2.09
Median
$2.09
Typical High
$2.40

Where New York 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 York· 34th of 51

$12.59

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.