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Breathing Flow Test

Michigan 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?

$42.66

Typical negotiated rate. In Michigan, October 2026.

Insurers have agreed to pay about $42.66 for this service. The price depends on where it is billed: about $42.66 from a physician practice, and about $115 from a hospital or other facility.

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 8 insurance carriers under federal price transparency rules.

Prices by location type

Billed byTypicalRange
Physician practiceA doctor's office, clinic or independent provider$42.66$41.69 to $46.77
FacilityA hospital or hospital-owned outpatient department$115$81.28 to $200

How much rates vary

Facilitymedian $115 · 10th to 90th $44 to $316Professionalmedian $43 · 10th to 90th $35 to $65
$50$100$200$500facility $115professional $43

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

Rates by insurance carrier

Insurance Carrier
Aetna
Setting
Facility
Modifier
None
Typical Low
$41.69
Median
$41.69
Typical High
$43.65
Aetna
Setting
Professional
Modifier
None (both parts)
Typical Low
$41.69
Median
$42.66
Typical High
$44.67
Aetna
Setting
Professional
Modifier
26 · Professional part
Typical Low
$15.49
Median
$15.49
Typical High
$16.22
Aetna
Setting
Professional
Modifier
TC · Technical part
Typical Low
$25.70
Median
$27.54
Typical High
$28.84
Ambetter
Setting
Professional
Modifier
None (both parts)
Typical Low
$41.69
Median
$41.69
Typical High
$41.69
BCBS Michigan
Setting
Facility
Modifier
None
Typical Low
$54.95
Median
$128.82
Typical High
$257.04
BCBS Michigan
Setting
Professional
Modifier
None (both parts)
Typical Low
$22.39
Median
$42.66
Typical High
$69.18
BCBS Michigan
Setting
Professional
Modifier
26 · Professional part
Typical Low
$23.99
Median
$23.99
Typical High
$23.99
BCBS Michigan
Setting
Professional
Modifier
TC · Technical part
Typical Low
$45.71
Median
$45.71
Typical High
$45.71
CareSource
Setting
Professional
Modifier
None (both parts)
Typical Low
$17.78
Median
$30.20
Typical High
$50.12
Cigna
Setting
Professional
Modifier
None (both parts)
Typical Low
$34.67
Median
$45.71
Typical High
$74.13
Cigna
Setting
Professional
Modifier
26 · Professional part
Typical Low
$13.49
Median
$16.98
Typical High
$27.54
Cigna
Setting
Professional
Modifier
TC · Technical part
Typical Low
$20.42
Median
$28.18
Typical High
$45.71
Health Alliance Plan
Setting
Facility
Modifier
None
Typical Low
$43.65
Median
$112.20
Typical High
$616.60
Health Alliance Plan
Setting
Professional
Modifier
None (both parts)
Typical Low
$38.02
Median
$43.65
Typical High
$53.70
Health Alliance Plan
Setting
Professional
Modifier
26 · Professional part
Typical Low
$14.45
Median
$16.60
Typical High
$20.42
Health Alliance Plan
Setting
Professional
Modifier
TC · Technical part
Typical Low
$23.99
Median
$26.92
Typical High
$33.88
Priority Health
Setting
Professional
Modifier
None (both parts)
Typical Low
$33.88
Median
$45.71
Typical High
$64.57
Priority Health
Setting
Professional
Modifier
26 · Professional part
Typical Low
$13.18
Median
$16.98
Typical High
$25.12
Priority Health
Setting
Professional
Modifier
TC · Technical part
Typical Low
$20.42
Median
$28.18
Typical High
$40.74
United
Setting
Facility
Modifier
None
Typical Low
$223.87
Median
$288.40
Typical High
$602.56
United
Setting
Professional
Modifier
None (both parts)
Typical Low
$35.48
Median
$41.69
Typical High
$46.77
United
Setting
Professional
Modifier
26 · Professional part
Typical Low
$13.80
Median
$15.85
Typical High
$17.78
United
Setting
Professional
Modifier
TC · Technical part
Typical Low
$21.38
Median
$25.70
Typical High
$28.84
4 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
$20.42
Median
$21.38
Typical High
$21.38
Aetna
Setting
Professional
Modifier
53 · Discontinued
Typical Low
$8.32
Median
$8.51
Typical High
$8.51
Health Alliance Plan
Setting
Professional
Modifier
52 · Reduced service
Typical Low
$21.88
Median
$21.88
Typical High
$21.88
Health Alliance Plan
Setting
Professional
Modifier
53 · Discontinued
Typical Low
$8.71
Median
$8.71
Typical High
$8.71

Where Michigan 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.

Michigan· 28th of 51

$42.66

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.