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Nasal Smear For Eosinophils

West Virginia rates for HCPCS 89190

A sample of mucus or cells from inside the nose is spread on a slide, stained and examined under a microscope for eosinophils, a white blood cell that gathers where there is an allergic reaction. Plenty of these cells points toward allergy as the cause of nasal symptoms.

Rates data updated July 2026.

Facilitymedian $7 · 10th–90th $5$90%20%10th90th$7Professionalmedian $5 · 10th–90th $4$50%50%10th90th$5$5.0$10.0$20.0

Distribution of negotiated rates across all payers (price axis is log-scale). Facility and professional rates are different services and are charted separately. Need provider-level prices? Contact us.

Insurance Carrier
Aetna
Setting
Facility
Modifier
Global
Typical Low
$4.79
Median
$7.24
Typical High
$8.71
Aetna
Setting
Professional
Modifier
Global
Typical Low
$4.37
Median
$4.68
Typical High
$4.90
CareSource
Setting
Facility
Modifier
Global
Typical Low
$7.76
Median
$7.76
Typical High
$7.76
CareSource
Setting
Professional
Modifier
Global
Typical Low
$6.92
Median
$6.92
Typical High
$6.92
Cigna
Setting
Facility
Modifier
Global
Typical Low
$4.79
Median
$9.12
Typical High
$17.38
Cigna
Setting
Professional
Modifier
Global
Typical Low
$2.69
Median
$9.12
Typical High
$36.31
United
Setting
Facility
Modifier
Global
Typical Low
$2.45
Median
$2.45
Typical High
$6.61
United
Setting
Professional
Modifier
Global
Typical Low
$3.47
Median
$3.98
Typical High
$6.61