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Breathing Flow Test

Washington, DC 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 July 2026.

How much does Breathing Flow Test cost?

$39.81

Typical negotiated rate. In Washington, DC, July 2026.

Insurers have agreed to pay about $39.81 for this service. Most negotiated rates run $35.48 to $45.71.

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 5 insurance carriers under federal price transparency rules.

How much rates vary

Professionalmedian $40 · 10th to 90th $30 to $72
$10$20$50$100professional $40

Distribution of negotiated rates across all payers (price axis is log-scale). Each curve is scaled to its own total: facility and professional rates are different services, shown together to compare where they cluster. Need provider-level prices or 24+ months of history? Contact us.

Rates by insurance carrier

Insurance Carrier
Aetna
Setting
Facility
Modifier
26 · Professional part
Typical Low
$13.18
Median
$13.18
Typical High
$13.18
Aetna
Setting
Professional
Modifier
Global
Typical Low
$29.51
Median
$39.81
Typical High
$56.23
Aetna
Setting
Professional
Modifier
26 · Professional part
Typical Low
$12.59
Median
$13.80
Typical High
$18.62
Aetna
Setting
Professional
Modifier
TC · Technical part
Typical Low
$19.50
Median
$25.12
Typical High
$28.84
CareFirst
Setting
Professional
Modifier
Global
Typical Low
$13.49
Median
$39.81
Typical High
$114.82
CareFirst
Setting
Professional
Modifier
26 · Professional part
Typical Low
$13.49
Median
$14.79
Typical High
$19.50
CareFirst
Setting
Professional
Modifier
TC · Technical part
Typical Low
$26.30
Median
$26.92
Typical High
$33.11
Cigna
Setting
Professional
Modifier
Global
Typical Low
$37.15
Median
$47.86
Typical High
$114.82
Cigna
Setting
Professional
Modifier
26 · Professional part
Typical Low
$13.49
Median
$17.38
Typical High
$41.69
Cigna
Setting
Professional
Modifier
TC · Technical part
Typical Low
$23.99
Median
$30.20
Typical High
$75.86
Kaiser Permanente
Setting
Professional
Modifier
Global
Typical Low
$45.71
Median
$47.86
Typical High
$91.20
Kaiser Permanente
Setting
Professional
Modifier
26 · Professional part
Typical Low
$14.79
Median
$15.49
Typical High
$30.90
Kaiser Permanente
Setting
Professional
Modifier
TC · Technical part
Typical Low
$30.90
Median
$32.36
Typical High
$60.26
United
Setting
Professional
Modifier
Global
Typical Low
$31.62
Median
$45.71
Typical High
$93.33
United
Setting
Professional
Modifier
26 · Professional part
Typical Low
$11.75
Median
$16.60
Typical High
$36.31
United
Setting
Professional
Modifier
TC · Technical part
Typical Low
$19.50
Median
$29.51
Typical High
$60.26

Where Washington, DC sits

The same service costs 2.4 times more in Minnesota than in Oklahoma. 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.

Washington, DC· 45th of 51

$39.81

MN $87.10OK $36.31

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.