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Unlisted Digestive Diagnostic Test

Idaho rates for HCPCS 91299

Covers a diagnostic study of the digestive tract that has no standard named entry of its own. Such studies look at how the esophagus, stomach, or intestines move, sense, or handle what passes through them. Because the study is non-standard, the provider submits a written description of exactly what was performed.

Rates data updated July 2026.

How much does Unlisted Digestive Diagnostic Test cost?

$355

Typical negotiated rate. In Idaho, July 2026.

Insurers have agreed to pay about $355 for this service. The price depends on where it is billed: about $33.11 from a physician practice, and about $363 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 5 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$33.11$30.20 to $339
FacilityA hospital or hospital-owned outpatient department$363$282 to $513

How much rates vary

Facilitymedian $363 · 10th to 90th $182 to $617Professionalmedian $33 · 10th to 90th $30 to $5,012
$50$200$1K$5Kfacility $363professional $33

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. Small sample; interpret with caution. Need provider-level prices or 24+ months of history? Contact us.

Rates by insurance carrier

Insurance Carrier
BCBS
Setting
Facility
Modifier
Global
Typical Low
$154.88
Median
$323.59
Typical High
$616.60
BCBS
Setting
Professional
Modifier
Global
Typical Low
$257.04
Median
$338.84
Typical High
$371.54
Molina
Setting
Professional
Modifier
Global
Typical Low
$30.20
Median
$32.36
Typical High
$77.62
Regence BlueShield
Setting
Facility
Modifier
Global
Typical Low
$295.12
Median
$363.08
Typical High
$512.86
Select Health
Setting
Facility
Modifier
Global
Typical Low
$257.04
Median
$398.11
Typical High
$562.34
Select Health
Setting
Professional
Modifier
Global
Typical Low
$5,011.87
Median
$5,011.87
Typical High
$8,511.38
United
Setting
Facility
Modifier
Global
Typical Low
$1,819.70
Median
$8,317.64
Typical High
$9,332.54

Where Idaho sits

The same service costs 134.9 times more in New Hampshire than in Georgia. 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· 36th of 50

$355

NH $3,631GA $26.92

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.