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Repeat Stretching of the Voice Box Airway

Washington, DC rates for HCPCS 31529

A scope is passed into the voice box, and the windpipe below it when needed, and a narrowed section of the airway is stretched open with a balloon or dilator. It is used when scarring or swelling has tightened the airway, causing noisy or difficult breathing or a weak voice. This is a repeat stretching, carried out after an earlier one.

Rates data updated July 2026.

How much does Repeat Stretching of the Voice Box Airway cost?

$4,074

Typical facility fee. In Washington, DC, July 2026.

Insurers have agreed to pay about $4,074 for this service. Most negotiated rates run $2,138 to $4,571.

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 3 insurance carriers under federal price transparency rules.

How much rates vary

Facilitymedian $4,074 · 10th to 90th $191 to $7,762Professionalmedian $151 · 10th to 90th $145 to $363
$200$500$1K$2K$5K$10K$20Kfacility $4,074professional $151

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. 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
Global
Typical Low
$190.55
Median
$4,073.80
Typical High
$7,762.47
Kaiser Permanente
Setting
Professional
Modifier
Global
Typical Low
$144.54
Median
$151.36
Typical High
$363.08
United
Setting
Facility
Modifier
Global
Typical Low
$2,344.23
Median
$10,000.00
Typical High
$26,302.68

Where Washington, DC sits

The same service costs 60.3 times more in Indiana than in West Virginia. 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· 16th of 50

$4,074

IN $9,333WV $155

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.