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Breathing Flow Test

Delaware rates for HCPCS 94375

This test measures the pattern and speed of airflow during a forceful breath in and out, producing a graph that shows how quickly and smoothly air moves through the lungs. It is one part of a broader evaluation of lung function, useful for detecting conditions that narrow or obstruct the airways.

Rates data updated October 2026.

How much does Breathing Flow Test cost?

$38.90

Typical negotiated rate. In Delaware, October 2026.

Insurers have agreed to pay about $38.90 for this service. Most negotiated rates run $36.31 to $39.81.

These are rates insurers have negotiated with providers, not the amount a patient is billed. What you owe depends on your plan's deductible and coinsurance. Based on rates published by 4 insurance carriers under federal price transparency rules.

How much rates vary

Facilitymedian $39 · 10th to 90th $39 to $68Professionalmedian $39 · 10th to 90th $32 to $50
$50$100facility $39professional $39

Distribution of negotiated rates across all payers (price axis is log-scale). Small sample; interpret with caution. Need provider-level prices or 24+ months of history? Contact us.

Rates by insurance carrier

Insurance Carrier
Aetna
Setting
Facility
Modifier
None
Typical Low
$38.90
Median
$38.90
Typical High
$38.90
Aetna
Setting
Professional
Modifier
None (both parts)
Typical Low
$35.48
Median
$38.90
Typical High
$42.66
Aetna
Setting
Professional
Modifier
26 · Professional part
Typical Low
$12.88
Median
$14.45
Typical High
$15.85
Aetna
Setting
Professional
Modifier
TC · Technical part
Typical Low
$22.91
Median
$24.55
Typical High
$27.54
Cigna
Setting
Facility
Modifier
None
Typical Low
$67.61
Median
$67.61
Typical High
$67.61
Cigna
Setting
Professional
Modifier
None (both parts)
Typical Low
$37.15
Median
$39.81
Typical High
$58.88
Cigna
Setting
Professional
Modifier
26 · Professional part
Typical Low
$12.30
Median
$14.13
Typical High
$21.38
Cigna
Setting
Professional
Modifier
TC · Technical part
Typical Low
$21.88
Median
$23.99
Typical High
$37.15
Highmark BCBS
Setting
Professional
Modifier
None (both parts)
Typical Low
$61.66
Median
$61.66
Typical High
$61.66
United
Setting
Professional
Modifier
None (both parts)
Typical Low
$30.20
Median
$34.67
Typical High
$51.29
United
Setting
Professional
Modifier
26 · Professional part
Typical Low
$11.22
Median
$12.88
Typical High
$18.62
United
Setting
Professional
Modifier
TC · Technical part
Typical Low
$19.05
Median
$21.88
Typical High
$32.36
2 more rates with less common billing modifiers

A modifier changes what was billed, for example a reduced or repeated service. Each of these modifiers carries under 10% of the published rates for this code. Modifier combinations, and modifiers with fewer than 30 rates for a carrier, are not listed.

Insurance Carrier
Aetna
Setting
Professional
Modifier
52 · Reduced service
Typical Low
$17.78
Median
$19.50
Typical High
$20.89
Aetna
Setting
Professional
Modifier
53 · Discontinued
Typical Low
$7.08
Median
$7.94
Typical High
$8.32

Where Delaware sits

The same service costs 2.7 times more in Minnesota than in Utah. Every bar is a state, most expensive first. Touch or drag across it to read any state, then open that state for its carriers and full range.

Delaware· 41st of 51

$38.90

MN $83.18UT $30.90

Median negotiated rate in each state, from every insurer that publishes one. States where no insurer publishes a rate for this service are not shown.