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Extra High Resolution Chromosome Study

Connecticut rates for HCPCS 88289

A more detailed examination of chromosomes in which the sample is prepared so that each chromosome shows a finer pattern of bands. The extra detail reveals small missing, added or rearranged pieces that a standard chromosome study cannot resolve. It is performed in addition to the main chromosome examination.

Rates data updated July 2026.

How much does Extra High Resolution Chromosome Study cost?

$48.98

Typical negotiated rate. In Connecticut, July 2026.

Insurers have agreed to pay about $48.98 for this service. The price depends on where it is billed: about $37.15 from a physician practice, and about $58.88 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$37.15$25.70 to $69.18
FacilityA hospital or hospital-owned outpatient department$58.88$39.81 to $77.62

How much rates vary

Facilitymedian $59 · 10th to 90th $35 to $102Professionalmedian $37 · 10th to 90th $23 to $107
$20$50$100$200facility $59professional $37

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
$34.67
Median
$61.66
Typical High
$102.33
Aetna
Setting
Professional
Modifier
Global
Typical Low
$22.91
Median
$33.11
Typical High
$128.82
Anthem BCBS
Setting
Facility
Modifier
Global
Typical Low
$37.15
Median
$53.70
Typical High
$93.33
Anthem BCBS
Setting
Professional
Modifier
Global
Typical Low
$19.50
Median
$44.67
Typical High
$97.72
Cigna
Setting
Facility
Modifier
Global
Typical Low
$34.67
Median
$75.86
Typical High
$138.04
Cigna
Setting
Professional
Modifier
Global
Typical Low
$22.91
Median
$37.15
Typical High
$85.11
ConnectiCare
Setting
Professional
Modifier
Global
Typical Low
$33.88
Median
$44.67
Typical High
$66.07
United
Setting
Facility
Modifier
Global
Typical Low
$34.67
Median
$34.67
Typical High
$34.67
United
Setting
Professional
Modifier
Global
Typical Low
$20.89
Median
$42.66
Typical High
$95.50

Where Connecticut sits

The same service costs 3.0 times more in Alaska than in Washington, DC. 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· 10th of 51

$48.98

AK $77.62DC $25.70

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.