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Entamoeba Histolytica Antigen Test

Idaho rates for HCPCS 87337

Looks for proteins from Entamoeba histolytica, a parasite that infects the large intestine, in a sample from the patient. The laboratory uses antibodies that latch onto the parasite's proteins and produce a color change, giving a result without having to find the organism under a microscope.

Rates data updated July 2026.

How much does Entamoeba Histolytica Antigen Test cost?

$13.80

Typical negotiated rate. In Idaho, July 2026.

Insurers have agreed to pay about $13.80 for this service. The price depends on where it is billed: about $12.02 from a physician practice, and about $23.99 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 7 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$12.02$11.22 to $23.44
FacilityA hospital or hospital-owned outpatient department$23.99$12.88 to $39.81

How much rates vary

Facilitymedian $24 · 10th to 90th $12 to $59Professionalmedian $12 · 10th to 90th $8 to $23
$10$20$50$100facility $24professional $12

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
$21.38
Median
$27.54
Typical High
$95.50
Aetna
Setting
Professional
Modifier
Global
Typical Low
$8.32
Median
$13.80
Typical High
$23.44
BCBS
Setting
Facility
Modifier
Global
Typical Low
$17.78
Median
$33.88
Typical High
$61.66
BCBS
Setting
Professional
Modifier
Global
Typical Low
$10.23
Median
$12.02
Typical High
$89.13
Cigna
Setting
Facility
Modifier
Global
Typical Low
$9.33
Median
$25.12
Typical High
$46.77
Cigna
Setting
Professional
Modifier
Global
Typical Low
$7.24
Median
$8.91
Typical High
$16.98
Moda Health
Setting
Facility
Modifier
Global
Typical Low
$12.02
Median
$12.02
Typical High
$15.49
Moda Health
Setting
Professional
Modifier
Global
Typical Low
$12.02
Median
$12.02
Typical High
$14.45
Regence BlueShield
Setting
Facility
Modifier
Global
Typical Low
$17.78
Median
$23.99
Typical High
$42.66
Regence BlueShield
Setting
Professional
Modifier
Global
Typical Low
$9.77
Median
$10.23
Typical High
$12.59
Select Health
Setting
Facility
Modifier
Global
Typical Low
$12.02
Median
$12.02
Typical High
$43.65
Select Health
Setting
Professional
Modifier
Global
Typical Low
$12.02
Median
$12.02
Typical High
$12.02
United
Setting
Professional
Modifier
Global
Typical Low
$5.01
Median
$7.08
Typical High
$19.95

Where Idaho sits

The same service costs 2.6 times more in South Dakota than in Maryland. 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.

Idaho· 20th of 51

$13.80

SD $22.91MD $8.91

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.