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Additional Sedation Time by a Second Provider

Michigan 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 $72 · 10th–90th $39$3090%20%10th90th$72Professionalmedian $72 · 10th–90th $54$1580%10%20%10th90th$72$20.0$50.0$100.0$200.0$500.0

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
$38.90
Median
$75.86
Typical High
$363.08
Aetna
Setting
Professional
Modifier
Global
Typical Low
$52.48
Median
$67.61
Typical High
$158.49
BCBS
Setting
Facility
Modifier
Global
Typical Low
$21.88
Median
$45.71
Typical High
$89.13
BCBS
Setting
Professional
Modifier
Global
Typical Low
$77.62
Median
$97.72
Typical High
$104.71
CareSource
Setting
Facility
Modifier
Global
Typical Low
$37.15
Median
$57.54
Typical High
$74.13
CareSource
Setting
Professional
Modifier
Global
Typical Low
$46.77
Median
$63.10
Typical High
$77.62
Cigna
Setting
Professional
Modifier
Global
Typical Low
$58.88
Median
$70.79
Typical High
$177.83
Health Alliance Plan
Setting
Facility
Modifier
Global
Typical Low
$60.26
Median
$91.20
Typical High
$165.96
Health Alliance Plan
Setting
Professional
Modifier
Global
Typical Low
$56.23
Median
$64.57
Typical High
$97.72
Priority Health
Setting
Professional
Modifier
Global
Typical Low
$67.61
Median
$74.13
Typical High
$234.42
United
Setting
Facility
Modifier
Global
Typical Low
$63.10
Median
$102.33
Typical High
$102.33
United
Setting
Professional
Modifier
Global
Typical Low
$57.54
Median
$69.18
Typical High
$100.00