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Nasal Endoscopy With View Inside the Cheek Sinus

Colorado 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 July 2026.

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

$275

Typical physician fee. In Colorado, July 2026.

Insurers have agreed to pay about $275 for this service. Most negotiated rates run $158 to $331.

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 6 insurance carriers under federal price transparency rules.

How much rates vary

Professionalmedian $275 · 10th to 90th $145 to $479
$200$500$1K$2K$5Kprofessional $275

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
Professional
Modifier
Global
Typical Low
$144.54
Median
$275.42
Typical High
$426.58
Anthem BCBS
Setting
Professional
Modifier
Global
Typical Low
$158.49
Median
$275.42
Typical High
$501.19
Anthem BCBS
Setting
Professional
Modifier
50 · Both sides
Typical Low
$181.97
Median
$275.42
Typical High
$489.78
Cigna
Setting
Professional
Modifier
Global
Typical Low
$169.82
Median
$288.40
Typical High
$512.86
Kaiser Permanente
Setting
Professional
Modifier
Global
Typical Low
$165.96
Median
$398.11
Typical High
$758.58
Select Health
Setting
Professional
Modifier
Global
Typical Low
$83.18
Median
$138.04
Typical High
$177.83
United
Setting
Professional
Modifier
Global
Typical Low
$165.96
Median
$295.12
Typical High
$512.86

Where Colorado sits

The same service costs 3.1 times more in Alaska than in Florida. 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.

Colorado· 20th of 51

$275

AK $646FL $209

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.