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Unlisted Surgical Procedure On The Sinuses

Minnesota 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?

$851

Typical facility fee. In Minnesota, July 2026.

Insurers have agreed to pay about $851 for this service. Most negotiated rates run $562 to $8,128.

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 $776 · 10th to 90th $363 to $6,761Professionalmedian $8,128 · 10th to 90th $562 to $35,481
$200$500$1K$2K$5K$10K$20Kfacility $776professional $8,128

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
$7,943.28
Median
$7,943.28
Typical High
$7,943.28
Aetna
Setting
Professional
Modifier
Global
Typical Low
$562.34
Median
$8,128.31
Typical High
$35,481.34
BCBS
Setting
Facility
Modifier
Global
Typical Low
$309.03
Median
$575.44
Typical High
$1,659.59
Medica
Setting
Facility
Modifier
Global
Typical Low
$562.34
Median
$2,398.83
Typical High
$15,488.17
United
Setting
Facility
Modifier
Global
Typical Low
$616.60
Median
$1,819.70
Typical High
$3,715.35

Where Minnesota 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.

Minnesota· 37th of 49

$851

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.