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Nasal Smear For Eosinophils

Michigan 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 $5 · 10th–90th $5$100%50%10th90th$5Professionalmedian $5 · 10th–90th $4$70%20%40%10th90th$5$2.0$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
$4.90
Median
$5.50
Typical High
$10.00
Aetna
Setting
Professional
Modifier
Global
Typical Low
$4.90
Median
$5.50
Typical High
$6.92
BCBS
Setting
Facility
Modifier
Global
Typical Low
$4.37
Median
$6.61
Typical High
$11.48
BCBS
Setting
Professional
Modifier
Global
Typical Low
$4.07
Median
$4.37
Typical High
$4.37
Cigna
Setting
Professional
Modifier
Global
Typical Low
$3.31
Median
$5.75
Typical High
$8.32
Health Alliance Plan
Setting
Facility
Modifier
Global
Typical Low
$5.25
Median
$5.50
Typical High
$15.85
Health Alliance Plan
Setting
Professional
Modifier
Global
Typical Low
$3.98
Median
$6.31
Typical High
$8.91
Priority Health
Setting
Professional
Modifier
Global
Typical Low
$5.75
Median
$6.61
Typical High
$7.41
United
Setting
Facility
Modifier
Global
Typical Low
$3.47
Median
$5.25
Typical High
$6.92
United
Setting
Professional
Modifier
Global
Typical Low
$3.47
Median
$6.46
Typical High
$6.76