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Extra Chromosome Sets Analyzed

Illinois rates for HCPCS 88280

An additional step within a chromosome study, in which further complete sets of a person's chromosomes are photographed, arranged and examined. Looking at more than one set improves the chance of spotting a change that is present in only some cells or that is hard to see in a single set. It is billed in addition to the main chromosome study.

Rates data updated July 2026.

How much does Extra Chromosome Sets Analyzed cost?

$30.20

Typical negotiated rate. In Illinois, July 2026.

Insurers have agreed to pay about $30.20 for this service. The price depends on where it is billed: about $27.54 from a physician practice, and about $54.95 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$27.54$22.91 to $34.67
FacilityA hospital or hospital-owned outpatient department$54.95$38.90 to $75.86

How much rates vary

Facilitymedian $55 · 10th to 90th $29 to $148Professionalmedian $28 · 10th to 90th $3 to $62
$5$10$20$50$100$200facility $55professional $28

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
$28.84
Median
$53.70
Typical High
$141.25
Aetna
Setting
Professional
Modifier
Global
Typical Low
$25.12
Median
$28.18
Typical High
$61.66
BCBS
Setting
Facility
Modifier
Global
Typical Low
$40.74
Median
$69.18
Typical High
$316.23
BCBS
Setting
Professional
Modifier
Global
Typical Low
$3.47
Median
$22.91
Typical High
$25.70
Cigna
Setting
Facility
Modifier
Global
Typical Low
$45.71
Median
$70.79
Typical High
$154.88
Cigna
Setting
Professional
Modifier
Global
Typical Low
$15.49
Median
$39.81
Typical High
$56.23
Hally Health
Setting
Professional
Modifier
Global
Typical Low
$37.15
Median
$61.66
Typical High
$151.36
Hally Health
Setting
Facility
Modifier
Global
Typical Low
$100.00
Median
$100.00
Typical High
$100.00
Hally Health
Setting
Professional
Modifier
Global
Typical Low
$43.65
Median
$43.65
Typical High
$43.65
United
Setting
Facility
Modifier
Global
Typical Low
$19.95
Median
$39.81
Typical High
$67.61
United
Setting
Professional
Modifier
Global
Typical Low
$19.95
Median
$34.67
Typical High
$53.70

Where Illinois 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.

Illinois· 41st of 51

$30.20

AK $75.86DC $25.12

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.