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Genetic Probe Tissue Stain (FISH), Single Probe

Connecticut rates for HCPCS 88365

A laboratory technique that applies a labeled genetic probe directly to a tissue or cell sample to detect a specific gene or genetic change, often called FISH (fluorescence in situ hybridization). The probe attaches only to a matching genetic sequence, which can then be seen and counted under a specialized microscope. This test is commonly used to help diagnose or classify certain cancers and other conditions linked to a specific genetic change.

Rates data updated October 2026.

How much does Genetic Probe Tissue Stain (FISH), Single Probe cost?

$191

Typical negotiated rate. In Connecticut, October 2026.

Insurers have agreed to pay about $191 for this service. The price depends on where it is billed: about $191 from a physician practice, and about $138 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$191$135 to $234
FacilityA hospital or hospital-owned outpatient department$138$100 to $200

How much rates vary

Facilitymedian $138 · 10th to 90th $98 to $389Professionalmedian $191 · 10th to 90th $91 to $316
$100$200$500facility $138professional $191

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 (both parts)
Typical Low
$123.03
Median
$234.42
Typical High
$288.40
Aetna
Setting
Professional
Modifier
26 · Professional part
Typical Low
$33.11
Median
$58.88
Typical High
$66.07
Aetna
Setting
Professional
Modifier
TC · Technical part
Typical Low
$91.20
Median
$177.83
Typical High
$213.80
Anthem BCBS
Setting
Facility
Modifier
None
Typical Low
$97.72
Median
$134.90
Typical High
$245.47
Anthem BCBS
Setting
Professional
Modifier
None (both parts)
Typical Low
$154.88
Median
$199.53
Typical High
$281.84
Anthem BCBS
Setting
Professional
Modifier
26 · Professional part
Typical Low
$38.02
Median
$52.48
Typical High
$89.13
Anthem BCBS
Setting
Professional
Modifier
TC · Technical part
Typical Low
$117.49
Median
$147.91
Typical High
$194.98
Cigna
Setting
Facility
Modifier
None
Typical Low
$87.10
Median
$190.55
Typical High
$537.03
Cigna
Setting
Professional
Modifier
None (both parts)
Typical Low
$72.44
Median
$134.90
Typical High
$363.08
Cigna
Setting
Professional
Modifier
26 · Professional part
Typical Low
$25.70
Median
$41.69
Typical High
$91.20
Cigna
Setting
Professional
Modifier
TC · Technical part
Typical Low
$36.31
Median
$79.43
Typical High
$281.84
ConnectiCare
Setting
Professional
Modifier
None (both parts)
Typical Low
$100.00
Median
$263.03
Typical High
$398.11
Health New England
Setting
Facility
Modifier
None
Typical Low
$138.04
Median
$138.04
Typical High
$194.98
Health New England
Setting
Professional
Modifier
None (both parts)
Typical Low
$87.10
Median
$91.20
Typical High
$91.20
United
Setting
Professional
Modifier
None (both parts)
Typical Low
$102.33
Median
$204.17
Typical High
$562.34
United
Setting
Professional
Modifier
26 · Professional part
Typical Low
$26.92
Median
$60.26
Typical High
$138.04
United
Setting
Professional
Modifier
TC · Technical part
Typical Low
$85.11
Median
$181.97
Typical High
$446.68
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
$56.23
Median
$117.49
Typical High
$117.49
Aetna
Setting
Professional
Modifier
53 · Discontinued
Typical Low
$22.39
Median
$47.86
Typical High
$47.86

Where Connecticut sits

The same service costs 4.9 times more in Alaska than in Alabama. 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.

Connecticut· 19th of 51

$191

AK $468AL $95.50

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.