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Sex Chromatin Study On A Blood Smear

West Virginia rates for HCPCS 88140

A microscope examination of a stained blood smear that looks for tiny drumstick-shaped tags on the nuclei of certain white blood cells. These tags are a sign of an inactive X chromosome, so their presence gives information about a person's chromosomal sex. Direct chromosome and genetic testing have largely taken its place.

Rates data updated July 2026.

How much does Sex Chromatin Study On A Blood Smear cost?

$6.61

Typical negotiated rate. In West Virginia, July 2026.

Insurers have agreed to pay about $6.61 for this service. Most negotiated rates run $6.17 to $6.76.

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 4 insurance carriers under federal price transparency rules.

How much rates vary

Facilitymedian $12 · 10th to 90th $11 to $12Professionalmedian $7 · 10th to 90th $5 to $8
$5$10$20$50facility $12professional $7

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. Small sample; interpret with caution. Need provider-level prices or 24+ months of history? Contact us.

Rates by insurance carrier

Insurance Carrier
Aetna
Setting
Professional
Modifier
Global
Typical Low
$5.37
Median
$6.46
Typical High
$7.59
CareSource
Setting
Facility
Modifier
Global
Typical Low
$10.72
Median
$10.72
Typical High
$10.72
CareSource
Setting
Professional
Modifier
Global
Typical Low
$9.55
Median
$9.55
Typical High
$9.55
Cigna
Setting
Facility
Modifier
Global
Typical Low
$11.75
Median
$11.75
Typical High
$11.75
Cigna
Setting
Professional
Modifier
Global
Typical Low
$13.80
Median
$53.70
Typical High
$53.70
United
Setting
Professional
Modifier
Global
Typical Low
$4.37
Median
$7.08
Typical High
$16.22

Where West Virginia sits

The same service costs 2.9 times more in Wyoming than in Nebraska. 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.

West Virginia· 39th of 51

$6.61

WY $15.14NE $5.25

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.