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Unlisted Surgical Procedure On The Sinuses

Nevada 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?

$4,365

Typical negotiated rate. In Nevada, July 2026.

Insurers have agreed to pay about $4,365 for this service. The price depends on where it is billed: about $2,042 from a physician practice, and about $5,012 from a hospital or other facility. The two figures are alternatives, not parts of one bill.

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.

Where it's billed changes the price

Billed byTypicalRange
Physician practiceA doctor's office, clinic or independent provider$2,042$36.31 to $3,981
FacilityA hospital or hospital-owned outpatient department$5,012$3,467 to $10,233

How much rates vary

Facilitymedian $5,012 · 10th to 90th $1,413 to $16,596Professionalmedian $2,042 · 10th to 90th $31 to $10,233
$50$200$1K$5K$20Kfacility $5,012professional $2,042

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
$2,137.96
Median
$4,365.16
Typical High
$10,232.93
Aetna
Setting
Professional
Modifier
Global
Typical Low
$3,981.07
Median
$4,466.84
Typical High
$10,232.93
Anthem BCBS
Setting
Facility
Modifier
Global
Typical Low
$3,467.37
Median
$9,120.11
Typical High
$16,595.87
Cigna
Setting
Professional
Modifier
Global
Typical Low
$501.19
Median
$776.25
Typical High
$1,096.48
United
Setting
Facility
Modifier
Global
Typical Low
$251.19
Median
$1,047.13
Typical High
$2,041.74
United
Setting
Professional
Modifier
Global
Typical Low
$30.90
Median
$42.66
Typical High
$3,235.94

Where Nevada 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.

Nevada· 16th of 49

$4,365

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.