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Unlisted Surgical Procedure On The Sinuses

Arizona 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?

$3,467

Typical facility fee. In Arizona, July 2026.

Insurers have agreed to pay about $3,467 for this service. Most negotiated rates run $1,950 to $5,623.

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 5 insurance carriers under federal price transparency rules.

How much rates vary

Facilitymedian $2,692 · 10th to 90th $708 to $6,607Professionalmedian $5,495 · 10th to 90th $1,820 to $12,882
$200$500$1K$2K$5K$10Kfacility $2,692professional $5,495

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
$1,737.80
Median
$4,073.80
Typical High
$8,317.64
Aetna
Setting
Professional
Modifier
Global
Typical Low
$2,884.03
Median
$5,495.41
Typical High
$12,882.50
BCBS
Setting
Facility
Modifier
Global
Typical Low
$602.56
Median
$2,398.83
Typical High
$4,570.88
BCBS
Setting
Professional
Modifier
Global
Typical Low
$1,737.80
Median
$2,041.74
Typical High
$8,511.38
Cigna
Setting
Facility
Modifier
Global
Typical Low
$977.24
Median
$977.24
Typical High
$977.24
Medica
Setting
Facility
Modifier
Global
Typical Low
$707.95
Median
$1,412.54
Typical High
$2,344.23
United
Setting
Facility
Modifier
Global
Typical Low
$199.53
Median
$1,023.29
Typical High
$2,137.96

Where Arizona 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.

Arizona· 27th of 49

$3,467

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.