go back

Extra High Resolution Chromosome Study

Arizona 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?

$27.54

Typical negotiated rate. In Arizona, July 2026.

Insurers have agreed to pay about $27.54 for this service. The price depends on where it is billed: about $25.70 from a physician practice, and about $70.79 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$25.70$22.91 to $29.51
FacilityA hospital or hospital-owned outpatient department$70.79$50.12 to $132

How much rates vary

Facilitymedian $71 · 10th to 90th $31 to $148Professionalmedian $26 · 10th to 90th $21 to $62
$10$20$50$100$200$500facility $71professional $26

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
$40.74
Median
$75.86
Typical High
$147.91
Aetna
Setting
Professional
Modifier
Global
Typical Low
$15.49
Median
$25.70
Typical High
$39.81
BCBS
Setting
Facility
Modifier
Global
Typical Low
$23.99
Median
$97.72
Typical High
$181.97
BCBS
Setting
Professional
Modifier
Global
Typical Low
$33.11
Median
$33.88
Typical High
$234.42
Cigna
Setting
Facility
Modifier
Global
Typical Low
$24.55
Median
$39.81
Typical High
$112.20
Cigna
Setting
Professional
Modifier
Global
Typical Low
$18.20
Median
$30.90
Typical High
$58.88
Medica
Setting
Facility
Modifier
Global
Typical Low
$25.12
Median
$41.69
Typical High
$69.18
Medica
Setting
Professional
Modifier
Global
Typical Low
$20.89
Median
$29.51
Typical High
$776.25
United
Setting
Facility
Modifier
Global
Typical Low
$30.90
Median
$30.90
Typical High
$50.12
United
Setting
Professional
Modifier
Global
Typical Low
$20.89
Median
$28.84
Typical High
$51.29

Where Arizona 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.

Arizona· 49th of 51

$27.54

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.