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Additional Sedation Time by a Second Provider

Idaho 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?

$89.13

Typical negotiated rate. In Idaho, October 2026.

Insurers have agreed to pay about $89.13 for this service. The price depends on where it is billed: about $89.13 from a physician practice, and about $85.11 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 9 insurance carriers under federal price transparency rules.

Prices by location type

Billed byTypicalRange
Physician practiceA doctor's office, clinic or independent provider$89.13$83.18 to $97.72
FacilityA hospital or hospital-owned outpatient department$85.11$57.54 to $95.50

How much rates vary

Facilitymedian $85 · 10th to 90th $51 to $417Professionalmedian $89 · 10th to 90th $74 to $117
$50$100$200facility $85professional $89

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
Professional
Modifier
None
Typical Low
$61.66
Median
$85.11
Typical High
$85.11
Aetna
Setting
Professional
Modifier
53 · Discontinued
Typical Low
$15.85
Median
$16.98
Typical High
$16.98
BCBS Idaho
Setting
Facility
Modifier
None
Typical Low
$51.29
Median
$77.62
Typical High
$416.87
BCBS Idaho
Setting
Professional
Modifier
None
Typical Low
$74.13
Median
$95.50
Typical High
$117.49
BCBS Idaho
Setting
Professional
Modifier
78 · Unplanned return to OR
Typical Low
$63.10
Median
$77.62
Typical High
$81.28
Cigna
Setting
Professional
Modifier
None
Typical Low
$77.62
Median
$83.18
Typical High
$102.33
Moda Health
Setting
Facility
Modifier
None
Typical Low
$79.43
Median
$85.11
Typical High
$123.03
Moda Health
Setting
Professional
Modifier
None
Typical Low
$79.43
Median
$85.11
Typical High
$109.65
Moda Health
Setting
Professional
Modifier
53 · Discontinued
Typical Low
$15.85
Median
$16.98
Typical High
$16.98
Molina
Setting
Professional
Modifier
None
Typical Low
$33.11
Median
$33.11
Typical High
$33.11
MountainHealth Co-op
Setting
Facility
Modifier
None
Typical Low
$87.10
Median
$95.50
Typical High
$95.50
MountainHealth Co-op
Setting
Professional
Modifier
None
Typical Low
$89.13
Median
$95.50
Typical High
$97.72
MountainHealth Co-op
Setting
Professional
Modifier
78 · Unplanned return to OR
Typical Low
$67.61
Median
$67.61
Typical High
$67.61
Regence BlueShield
Setting
Professional
Modifier
None
Typical Low
$74.13
Median
$87.10
Typical High
$109.65
Select Health
Setting
Facility
Modifier
None
Typical Low
$51.29
Median
$51.29
Typical High
$53.70
Select Health
Setting
Professional
Modifier
None
Typical Low
$51.29
Median
$51.29
Typical High
$89.13
United
Setting
Professional
Modifier
None
Typical Low
$58.88
Median
$89.13
Typical High
$125.89
4 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
MountainHealth Co-op
Setting
Professional
Modifier
22 · Increased work
Typical Low
$100.00
Median
$100.00
Typical High
$100.00
MountainHealth Co-op
Setting
Professional
Modifier
54 · Surgery only
Typical Low
$63.10
Median
$63.10
Typical High
$63.10
MountainHealth Co-op
Setting
Professional
Modifier
56 · Pre-op care only
Typical Low
$8.91
Median
$8.91
Typical High
$8.91
MountainHealth Co-op
Setting
Professional
Modifier
63 · Small infant
Typical Low
$100.00
Median
$100.00
Typical High
$100.00

Where Idaho 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.

Idaho· 12th of 51

$89.13

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.