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Additional Sedation Time by a Second Provider

Oregon rates for HCPCS 99157

This covers each additional block of time that a separate qualified provider spends administering sedation medication and monitoring a patient during a procedure performed by a different physician. It is used when a procedure runs longer than the initial sedation period already accounted for.

Rates data updated October 2026.

How much does Additional Sedation Time by a Second Provider cost?

$107

Typical negotiated rate. In Oregon, October 2026.

Insurers have agreed to pay about $107 for this service. The price depends on where it is billed: about $105 from a physician practice, and about $112 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 8 insurance carriers under federal price transparency rules.

Prices by location type

Billed byTypicalRange
Physician practiceA doctor's office, clinic or independent provider$105$79.43 to $126
FacilityA hospital or hospital-owned outpatient department$112$93.33 to $117

How much rates vary

Facilitymedian $112 · 10th to 90th $71 to $123Professionalmedian $105 · 10th to 90th $71 to $170
$50$100$200facility $112professional $105

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
$79.43
Median
$79.43
Typical High
$123.03
Aetna
Setting
Professional
Modifier
None
Typical Low
$57.54
Median
$79.43
Typical High
$79.43
Cigna
Setting
Professional
Modifier
None
Typical Low
$74.13
Median
$89.13
Typical High
$158.49
Kaiser Permanente
Setting
Professional
Modifier
None
Typical Low
$97.72
Median
$114.82
Typical High
$144.54
Moda Health
Setting
Facility
Modifier
None
Typical Low
$79.43
Median
$112.20
Typical High
$134.90
Moda Health
Setting
Professional
Modifier
None
Typical Low
$58.88
Median
$81.28
Typical High
$181.97
Pacific Source
Setting
Facility
Modifier
None
Typical Low
$70.79
Median
$112.20
Typical High
$123.03
Providence
Setting
Facility
Modifier
None
Typical Low
$60.26
Median
$87.10
Typical High
$134.90
Providence
Setting
Professional
Modifier
None
Typical Low
$75.86
Median
$107.15
Typical High
$169.82
Regence BlueShield
Setting
Professional
Modifier
None
Typical Low
$112.20
Median
$117.49
Typical High
$162.18
United
Setting
Professional
Modifier
None
Typical Low
$81.28
Median
$112.20
Typical High
$190.55
2 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
53 · Discontinued
Typical Low
$12.30
Median
$15.85
Typical High
$15.85
Moda Health
Setting
Professional
Modifier
53 · Discontinued
Typical Low
$13.80
Median
$15.85
Typical High
$15.85

Where Oregon sits

The same service costs 3.1 times more in Alaska than in New York. 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.

Oregon· 7th of 51

$107

AK $158NY $51.29

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.