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Nasal Endoscopy With View Inside the Cheek Sinus

Oklahoma rates for HCPCS 31233

A thin lighted telescope is passed into the nose to inspect the nasal passages, and a small opening is made so the inside of the sinus within the cheek can be seen directly. This is an examination: the surgeon looks and may take a sample, but does not carry out a larger repair at the same time.

Rates data updated October 2026.

How much does Nasal Endoscopy With View Inside the Cheek Sinus cost?

$427

Typical negotiated rate. In Oklahoma, October 2026.

Insurers have agreed to pay about $427 for this service. The price depends on where it is billed: about $295 from a physician practice, and about $1,585 from a hospital or other facility.

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.

Prices by location type

Billed byTypicalRange
Physician practiceA doctor's office, clinic or independent provider$295$200 to $457
FacilityA hospital or hospital-owned outpatient department$1,585$372 to $2,818

How much rates vary

Facilitymedian $1,585 · 10th to 90th $162 to $4,074Professionalmedian $295 · 10th to 90th $151 to $2,042
$100$200$500$1K$2K$5K$10Kfacility $1,585professional $295

Distribution of negotiated rates across all payers (price axis is log-scale). Need provider-level prices or 24+ months of history? Contact us.

Rates by insurance carrier

Insurance Carrier
Aetna
Setting
Facility
Modifier
None
Typical Low
$831.76
Median
$3,090.30
Typical High
$8,317.64
Aetna
Setting
Professional
Modifier
None
Typical Low
$147.91
Median
$295.12
Typical High
$562.34
BCBS Oklahoma
Setting
Facility
Modifier
None
Typical Low
$1,584.89
Median
$2,630.27
Typical High
$4,073.80
BCBS Oklahoma
Setting
Professional
Modifier
None
Typical Low
$128.82
Median
$177.83
Typical High
$346.74
Cigna
Setting
Facility
Modifier
None
Typical Low
$218.78
Median
$269.15
Typical High
$630.96
Cigna
Setting
Professional
Modifier
None
Typical Low
$154.88
Median
$234.42
Typical High
$354.81
Medica
Setting
Facility
Modifier
None
Typical Low
$114.82
Median
$371.54
Typical High
$1,659.59
Medica
Setting
Professional
Modifier
None
Typical Low
$257.04
Median
$1,862.09
Typical High
$2,041.74
United
Setting
Facility
Modifier
None
Typical Low
$89.13
Median
$616.60
Typical High
$1,380.38
United
Setting
Professional
Modifier
None
Typical Low
$125.89
Median
$213.80
Typical High
$389.05
5 more rates with less common billing modifiers

A modifier changes what was billed, for example a reduced or repeated service. Each of these modifiers carries under 10% of the published rates for this code. Modifier combinations, and modifiers with fewer than 30 rates for a carrier, are not listed.

Insurance Carrier
Aetna
Setting
Professional
Modifier
52 · Reduced service
Typical Low
$74.13
Median
$75.86
Typical High
$151.36
Aetna
Setting
Professional
Modifier
53 · Discontinued
Typical Low
$29.51
Median
$30.20
Typical High
$60.26
Aetna
Setting
Professional
Modifier
54 · Surgery only
Typical Low
$112.20
Median
$112.20
Typical High
$229.09
Aetna
Setting
Professional
Modifier
55 · Aftercare only
Typical Low
$22.39
Median
$22.39
Typical High
$45.71
Aetna
Setting
Professional
Modifier
56 · Pre-op care only
Typical Low
$14.79
Median
$15.14
Typical High
$30.20

Where Oklahoma sits

The same service costs 3.2 times more in Wisconsin than in Kentucky. 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.

Oklahoma· 5th of 51

$427

WI $646KY $204

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.