go back

Additional Sedation Time by a Second Provider

Washington 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 July 2026.

Facilitymedian $105 · 10th–90th $63$1380%10%10th90th$105Professionalmedian $79 · 10th–90th $50$2290%10%20%10th90th$79$50.0$100.0$200.0

Distribution of negotiated rates across all payers (price axis is log-scale). Facility and professional rates are different services and are charted separately. Need provider-level prices? Contact us.

Insurance Carrier
Aetna
Setting
Facility
Modifier
Global
Typical Low
$79.43
Median
$125.89
Typical High
$151.36
Aetna
Setting
Professional
Modifier
Global
Typical Low
$50.12
Median
$79.43
Typical High
$239.88
Ambetter
Setting
Professional
Modifier
Global
Typical Low
$43.65
Median
$43.65
Typical High
$43.65
Asuris Northwest Health
Setting
Professional
Modifier
Global
Typical Low
$70.79
Median
$91.20
Typical High
$147.91
Cigna
Setting
Professional
Modifier
Global
Typical Low
$64.57
Median
$95.50
Typical High
$173.78
Kaiser Permanente
Setting
Facility
Modifier
Global
Typical Low
$52.48
Median
$87.10
Typical High
$144.54
Kaiser Permanente
Setting
Professional
Modifier
Global
Typical Low
$52.48
Median
$81.28
Typical High
$138.04
Molina
Setting
Professional
Modifier
Global
Typical Low
$32.36
Median
$33.11
Typical High
$35.48
Pacific Source
Setting
Facility
Modifier
Global
Typical Low
$72.44
Median
$112.20
Typical High
$120.23
Premera BCBS
Setting
Facility
Modifier
Global
Typical Low
$81.28
Median
$83.18
Typical High
$83.18
Premera BCBS
Setting
Professional
Modifier
Global
Typical Low
$81.28
Median
$102.33
Typical High
$165.96
Regence BlueShield
Setting
Professional
Modifier
Global
Typical Low
$70.79
Median
$91.20
Typical High
$144.54
United
Setting
Facility
Modifier
Global
Typical Low
$38.90
Median
$53.70
Typical High
$60.26
United
Setting
Professional
Modifier
Global
Typical Low
$60.26
Median
$100.00
Typical High
$173.78
Wellpoint
Setting
Professional
Modifier
Global
Typical Low
$50.12
Median
$57.54
Typical High
$109.65