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Unlisted Colon Procedure

Rhode Island rates for HCPCS 45399

An operation on the colon, the large bowel, that has no standard named entry of its own. It is used when the work performed does not match any established description, so the surgeon submits a written report of exactly what was done.

Rates data updated October 2026.

How much does Unlisted Colon Procedure cost?

$1,549

Typical facility fee. In Rhode Island, October 2026.

Insurers have agreed to pay about $1,549 for this service. Most negotiated rates run $794 to $2,089.

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 $1,622 · 10th to 90th $646 to $4,074Professionalmedian $759 · 10th to 90th $251 to $955
$100$200$500$1K$2K$5Kfacility $1,622professional $759

Distribution of negotiated rates across all payers (price axis is log-scale). 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
None
Typical Low
$1,513.56
Median
$1,548.82
Typical High
$3,981.07
Aetna
Setting
Professional
Modifier
None
Typical Low
$251.19
Median
$758.58
Typical High
$954.99
BCBS Rhode Island
Setting
Facility
Modifier
None
Typical Low
$1,380.38
Median
$1,621.81
Typical High
$2,691.53
Cigna
Setting
Facility
Modifier
None
Typical Low
$50.12
Median
$676.08
Typical High
$1,778.28
United
Setting
Facility
Modifier
None
Typical Low
$645.65
Median
$1,445.44
Typical High
$5,011.87
1 more rate 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
BCBS Rhode Island
Setting
Professional
Modifier
ET · Emergency service
Typical Low
$42,657.95
Median
$42,657.95
Typical High
$42,657.95

Where Rhode Island sits

The same service costs 55.0 times more in Wisconsin than in Montana. 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.

Rhode Island· 20th of 51

$1,549

WI $4,365MT $79.43

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.