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Repeat Stretching of the Voice Box Airway

North Carolina 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.

Facilitymedian $4,074 · 10th–90th $158$7,2440%20%10th90th$4,074$1.0$5.0$20.0$100.0$500.0$2.0K$10.0K

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
$158.49
Median
$4,073.80
Typical High
$6,918.31
Medcost
Setting
Facility
Modifier
Global
Typical Low
$158.49
Median
$223.87
Typical High
$346.74
United
Setting
Facility
Modifier
Global
Typical Low
$2,951.21
Median
$6,918.31
Typical High
$12,882.50
Wellcare
Setting
Facility
Modifier
Global
Typical Low
$9,549.93
Median
$9,549.93
Typical High
$28,840.32