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Unlisted Voice Box Procedure

Illinois rates for HCPCS 31599

A procedure on the larynx, the voice box in the front of the neck, that has no standard named entry of its own. The physician submits a written report describing exactly what was performed.

Rates data updated July 2026.

How much does Unlisted Voice Box Procedure cost?

$1,445

Typical facility fee. In Illinois, July 2026.

Insurers have agreed to pay about $1,445 for this service. Most negotiated rates run $813 to $3,311.

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 $1,549 · 10th to 90th $380 to $5,623Professionalmedian $1,023 · 10th to 90th $166 to $5,623
$1$10$100$1K$10Kfacility $1,549professional $1,023

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
Global
Typical Low
$794.33
Median
$1,862.09
Typical High
$5,623.41
Aetna
Setting
Professional
Modifier
Global
Typical Low
$165.96
Median
$1,380.38
Typical High
$5,623.41
BCBS
Setting
Facility
Modifier
Global
Typical Low
$302.00
Median
$338.84
Typical High
$407.38
Hally Health
Setting
Professional
Modifier
Global
Typical Low
$120.23
Median
$199.53
Typical High
$346.74
Hally Health
Setting
Facility
Modifier
Global
Typical Low
$100.00
Median
$100.00
Typical High
$100.00
United
Setting
Facility
Modifier
Global
Typical Low
$204.17
Median
$645.65
Typical High
$2,089.30

Where Illinois sits

The same service costs 39.8 times more in New Hampshire than in South Dakota. 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.

Illinois· 38th of 50

$1,445

NH $9,772SD $245

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.