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Unlisted Surgical Procedure On The Sinuses

Kansas rates for HCPCS 31299

Covers an operation on the paranasal sinuses — the air-filled spaces in the bones around the nose and eyes — that has no standard named entry of its own. It is used when the surgery performed does not match any established named sinus procedure, and the surgeon provides a written description of what was done.

Rates data updated July 2026.

How much does Unlisted Surgical Procedure On The Sinuses cost?

$5,495

Typical facility fee. In Kansas, July 2026.

Insurers have agreed to pay about $5,495 for this service. Most negotiated rates run $2,818 to $7,943.

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 $5,495 · 10th to 90th $407 to $10,471Professionalmedian $3,631 · 10th to 90th $3,631 to $7,943
$200$500$1K$2K$5K$10Kfacility $5,495professional $3,631

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
$3,162.28
Median
$6,456.54
Typical High
$12,022.64
Aetna
Setting
Professional
Modifier
Global
Typical Low
$3,630.78
Median
$3,630.78
Typical High
$7,943.28
Cigna
Setting
Facility
Modifier
Global
Typical Low
$11,481.54
Median
$11,481.54
Typical High
$11,481.54
Medica
Setting
Facility
Modifier
Global
Typical Low
$263.03
Median
$812.83
Typical High
$5,888.44
United
Setting
Facility
Modifier
Global
Typical Low
$173.78
Median
$407.38
Typical High
$1,778.28

Where Kansas sits

The same service costs 416.9 times more in Wisconsin than in Hawaii. 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.

Kansas· 9th of 49

$5,495

WI $12,303HI $29.51

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.