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Nasal Smear For Eosinophils

Mississippi 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$110%20%10th90th$7Professionalmedian $6 · 10th–90th $4$120%10%20%10th90th$6$5.0$10.0$20.0$50.0

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
$5.75
Median
$10.47
Typical High
$11.75
Aetna
Setting
Professional
Modifier
Global
Typical Low
$4.37
Median
$6.61
Typical High
$11.75
BCBS
Setting
Facility
Modifier
Global
Typical Low
$7.08
Median
$7.08
Typical High
$7.08
BCBS
Setting
Professional
Modifier
Global
Typical Low
$7.08
Median
$7.08
Typical High
$7.08
Cigna
Setting
Facility
Modifier
Global
Typical Low
$3.98
Median
$5.25
Typical High
$9.33
Cigna
Setting
Professional
Modifier
Global
Typical Low
$2.51
Median
$5.01
Typical High
$10.47
United
Setting
Facility
Modifier
Global
Typical Low
$5.25
Median
$5.25
Typical High
$6.92
United
Setting
Professional
Modifier
Global
Typical Low
$2.63
Median
$3.47
Typical High
$8.32