go back

Deep Sedation/General Anesthesia — Additional Time

Massachusetts rates for HCPCS D9223

Continued deep sedation or general anesthesia care provided beyond the initial period of a longer dental or oral surgery procedure, keeping the patient deeply sedated or fully unconscious for as long as the work requires. It reflects the sedation team's ongoing monitoring of breathing, heart rate, and consciousness level as the procedure continues. It always accompanies the dental or surgical work being performed, rather than standing on its own.

Rates data updated July 2026.

How much does Deep Sedation/General Anesthesia — Additional Time cost?

$89.13

Typical negotiated rate. In Massachusetts, July 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 $70.79 from a hospital or other facility. The two figures are alternatives, not parts of one bill.

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 5 insurance carriers under federal price transparency rules.

Where it's billed changes the price

Billed byTypicalRange
Physician practiceA doctor's office, clinic or independent provider$89.13$70.79 to $158
FacilityA hospital or hospital-owned outpatient department$70.79$70.79 to $191

How much rates vary

Facilitymedian $71 · 10th to 90th $71 to $3,631Professionalmedian $89 · 10th to 90th $71 to $209
$100$1K$10Kfacility $71professional $89

Distribution of negotiated rates across all payers (price axis is log-scale). Each curve is scaled to its own total: facility and professional rates are different services, shown together to compare where they cluster. Need provider-level prices or 24+ months of history? Contact us.

Rates by insurance carrier

Insurance Carrier
Aetna
Setting
Facility
Modifier
Global
Typical Low
$70.79
Median
$70.79
Typical High
$70.79
Aetna
Setting
Professional
Modifier
Global
Typical Low
$70.79
Median
$70.79
Typical High
$72.44
AllWays Health Partners
Setting
Facility
Modifier
Global
Typical Low
$93.33
Median
$181.97
Typical High
$263.03
AllWays Health Partners
Setting
Professional
Modifier
Global
Typical Low
$74.13
Median
$117.49
Typical High
$257.04
Fallon Health
Setting
Facility
Modifier
Global
Typical Low
$66.07
Median
$4,897.79
Typical High
$9,772.37
Fallon Health
Setting
Professional
Modifier
Global
Typical Low
$66.07
Median
$66.07
Typical High
$77.62
Harvard Pilgrim
Setting
Professional
Modifier
Global
Typical Low
$89.13
Median
$120.23
Typical High
$223.87
Mass General Brigham
Setting
Facility
Modifier
Global
Typical Low
$93.33
Median
$181.97
Typical High
$263.03
Mass General Brigham
Setting
Professional
Modifier
Global
Typical Low
$74.13
Median
$117.49
Typical High
$257.04

Where Massachusetts sits

The same service costs 6.3 times more in Minnesota than in Oklahoma. 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.

Massachusetts· 4th of 51

$89.13

MN $380OK $60.26

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.