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Nasal Smear For Eosinophils

South Dakota 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 $11 · 10th–90th $7$110%50%10th$11Professionalmedian $8 · 10th–90th $4$140%10%10th90th$8$5.0$10.0$20.0$50.0$100.0

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
$4.07
Median
$6.61
Typical High
$6.61
Aetna
Setting
Professional
Modifier
Global
Typical Low
$3.89
Median
$4.47
Typical High
$5.50
Cigna
Setting
Facility
Modifier
Global
Typical Low
$10.96
Median
$10.96
Typical High
$10.96
Cigna
Setting
Professional
Modifier
Global
Typical Low
$6.61
Median
$10.96
Typical High
$13.80
Medica
Setting
Facility
Modifier
Global
Typical Low
$5.37
Median
$6.61
Typical High
$20.89
Medica
Setting
Professional
Modifier
Global
Typical Low
$3.47
Median
$5.25
Typical High
$6.92
Sanford Health Plan
Setting
Professional
Modifier
Global
Typical Low
$8.13
Median
$12.88
Typical High
$15.85
United
Setting
Facility
Modifier
Global
Typical Low
$6.92
Median
$6.92
Typical High
$6.92
United
Setting
Professional
Modifier
Global
Typical Low
$3.47
Median
$5.25
Typical High
$7.59
Wellmark
Setting
Professional
Modifier
Global
Typical Low
$5.75
Median
$5.75
Typical High
$5.75