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Nasal Smear For Eosinophils

Hawaii 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 $6 · 10th–90th $5$70%10%20%10th90th$6Professionalmedian $9 · 10th–90th $7$120%10%10th90th$9$5.0$10.0

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
$5.75
Typical High
$6.92
Cigna
Setting
Professional
Modifier
Global
Typical Low
$3.72
Median
$3.72
Typical High
$6.92
HMSA
Setting
Professional
Modifier
Global
Typical Low
$8.13
Median
$10.47
Typical High
$11.75
Kaiser Permanente
Setting
Professional
Modifier
Global
Typical Low
$5.75
Median
$6.92
Typical High
$11.22
United
Setting
Professional
Modifier
Global
Typical Low
$3.47
Median
$6.61
Typical High
$9.12
University Health Alliance
Setting
Professional
Modifier
Global
Typical Low
$6.46
Median
$8.71
Typical High
$12.30