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NTRK Gene Fusion Test on Tumor Tissue

Montana rates for HCPCS 81191

A laboratory test performed on a sample of tumor tissue that looks for a rearrangement in which an NTRK gene has become joined to a different gene, creating an abnormal growth signal. Tumors carrying this change often respond to drugs designed specifically to block it, so the result helps choose treatment. The change arises inside the tumor and is not inherited from a parent.

Rates data updated October 2026.

How much does NTRK Gene Fusion Test on Tumor Tissue cost?

$302

Typical negotiated rate. In Montana, October 2026.

Insurers have agreed to pay about $302 for this service. The price depends on where it is billed: about $282 from a physician practice, and about $355 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 6 insurance carriers under federal price transparency rules.

Prices by location type

Billed byTypicalRange
Physician practiceA doctor's office, clinic or independent provider$282$186 to $302
FacilityA hospital or hospital-owned outpatient department$355$309 to $363

How much rates vary

Facilitymedian $355 · 10th to 90th $257 to $407Professionalmedian $282 · 10th to 90th $87 to $372
$100$200$500facility $355professional $282

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
Professional
Modifier
None
Typical Low
$239.88
Median
$239.88
Typical High
$239.88
BCBS Montana
Setting
Professional
Modifier
None
Typical Low
$275.42
Median
$275.42
Typical High
$275.42
Cigna
Setting
Facility
Modifier
None
Typical Low
$302.00
Median
$302.00
Typical High
$302.00
Cigna
Setting
Professional
Modifier
None
Typical Low
$302.00
Median
$302.00
Typical High
$302.00
MountainHealth Co-op
Setting
Facility
Modifier
None
Typical Low
$239.88
Median
$354.81
Typical High
$416.87
MountainHealth Co-op
Setting
Professional
Modifier
None
Typical Low
$281.84
Median
$354.81
Typical High
$380.19
Providence
Setting
Facility
Modifier
None
Typical Low
$302.00
Median
$302.00
Typical High
$302.00
Providence
Setting
Professional
Modifier
None
Typical Low
$186.21
Median
$186.21
Typical High
$302.00
United
Setting
Professional
Modifier
None
Typical Low
$87.10
Median
$87.10
Typical High
$208.93

Where Montana sits

The same service costs 4.3 times more in Texas than in Oklahoma. 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.

Montana· 4th of 51

$302

TX $525OK $123

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.