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Nasal Smear For Eosinophils

Arizona 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 $10 · 10th–90th $4$250%10%10th90th$10Professionalmedian $5 · 10th–90th $4$380%20%10th90th$5$2.0$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
$6.92
Median
$10.72
Typical High
$25.12
Aetna
Setting
Professional
Modifier
Global
Typical Low
$3.89
Median
$4.68
Typical High
$38.02
BCBS
Setting
Facility
Modifier
Global
Typical Low
$3.47
Median
$14.45
Typical High
$26.92
BCBS
Setting
Professional
Modifier
Global
Typical Low
$4.47
Median
$4.90
Typical High
$23.44
Cigna
Setting
Facility
Modifier
Global
Typical Low
$3.39
Median
$5.62
Typical High
$18.62
Cigna
Setting
Professional
Modifier
Global
Typical Low
$3.16
Median
$5.37
Typical High
$8.71
Medica
Setting
Facility
Modifier
Global
Typical Low
$4.17
Median
$4.57
Typical High
$100.00
Medica
Setting
Professional
Modifier
Global
Typical Low
$3.47
Median
$3.89
Typical High
$5.75
United
Setting
Facility
Modifier
Global
Typical Low
$3.16
Median
$5.25
Typical High
$8.32
United
Setting
Professional
Modifier
Global
Typical Low
$3.47
Median
$3.98
Typical High
$6.46