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Guided Gum Tissue Regeneration

Massachusetts rates for HCPCS D4266

A gum surgery technique that places a thin, dissolvable membrane over an area of bone loss to keep gum tissue from growing into the space too quickly, giving bone and the fibers that anchor the tooth a chance to regrow first. The membrane breaks down on its own over time, so it does not need a separate removal visit.

Rates data updated July 2026.

How much does Guided Gum Tissue Regeneration cost?

$282

Typical negotiated rate. In Massachusetts, July 2026.

Insurers have agreed to pay about $282 for this service. The price depends on where it is billed: about $282 from a physician practice, and about $240 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$282$240 to $468
FacilityA hospital or hospital-owned outpatient department$240$240 to $851

How much rates vary

Facilitymedian $240 · 10th to 90th $240 to $4,898Professionalmedian $282 · 10th to 90th $170 to $603
$100$1K$10Kfacility $240professional $282

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
$239.88
Median
$239.88
Typical High
$239.88
Aetna
Setting
Professional
Modifier
Global
Typical Low
$128.82
Median
$239.88
Typical High
$295.12
AllWays Health Partners
Setting
Facility
Modifier
Global
Typical Low
$588.84
Median
$831.76
Typical High
$1,737.80
AllWays Health Partners
Setting
Professional
Modifier
Global
Typical Low
$204.17
Median
$346.74
Typical High
$1,778.28
Fallon Health
Setting
Facility
Modifier
Global
Typical Low
$83.18
Median
$4,897.79
Typical High
$9,772.37
Fallon Health
Setting
Professional
Modifier
Global
Typical Low
$416.87
Median
$416.87
Typical High
$489.78
Harvard Pilgrim
Setting
Professional
Modifier
Global
Typical Low
$239.88
Median
$389.05
Typical High
$616.60
Mass General Brigham
Setting
Facility
Modifier
Global
Typical Low
$588.84
Median
$831.76
Typical High
$1,737.80
Mass General Brigham
Setting
Professional
Modifier
Global
Typical Low
$204.17
Median
$346.74
Typical High
$1,778.28

Where Massachusetts sits

The same service costs 5.9 times more in Minnesota than in Vermont. 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· 18th of 51

$282

MN $759VT $129

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.