go back

Unlisted Surgical Procedure On The Sinuses

North Dakota 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 rates vary

Facilitymedian $8,511 · 10th to 90th $2,042 to $8,511Professionalmedian $562 · 10th to 90th $562 to $562
$1K$2K$5Kfacility $8,511professional $562

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
$8,511.38
Median
$8,511.38
Typical High
$8,511.38
Aetna
Setting
Professional
Modifier
Global
Typical Low
$562.34
Median
$562.34
Typical High
$562.34
United
Setting
Facility
Modifier
Global
Typical Low
$1,819.70
Median
$2,041.74
Typical High
$2,041.74