2026 data Public-data reference. official source

Gingivectomy or Gingivoplasty - Four+ Teeth

Open-data reference.

CDT D4210 Periodontics · typical chair time: 60 min

About gingivectomy or gingivoplasty - four+ teeth

What it is: Surgical removal of inflamed gum tissue The American Dental Association assigns this procedure CDT code D4210, which is the standardized billing code used by every Medicaid program and dental insurance carrier in the United States.

What it costs: The national private-market average is $449 based on the ADA Health Policy Institute Survey of Dental Fees (2024). State variation pushes this between $$396 (lowest cost-of-living states) and $$538 (highest). State Medicaid programs that cover gingivectomy or gingivoplasty - four+ teeth for adults reimburse an average of $231 (range $164–$309 across covering states).

Why state matters: Two factors drive the spread. First, state Medicaid programs negotiate their own dental fee schedules — high-paying states pay roughly 1.5x what low-paying states pay for the identical CDT code. Second, the private market follows local cost of living, captured by the Bureau of Economic Analysis Regional Price Parities. The full state-by-state table is below.

$449
National avg. private cost
$231
Avg. Medicaid reimbursement
(across covering states)
19/51
States covering this procedure
36%
Max state spread (private)

Top 10 states: Gingivectomy or Gingivoplasty - Four+ Teeth private cost vs national average

New York$538District of Columbia$534California$520Hawaii$519New Jersey$519Massachusetts$507Maryland$506Washington$502Connecticut$501Alaska$484
Top 10 states: Gingivectomy or Gingivoplasty - Four+ Teeth private cost vs national average

Gingivectomy or Gingivoplasty - Four+ Teeth cost by state

State Medicaid fee Private estimate Adult coverage
Alabama Not covered $397 emergency
Alaska $309 $484 extensive
Arizona Not covered $443 emergency
Arkansas Not covered $403 limited
California $225 $520 extensive
Colorado Not covered $470 limited
Connecticut $252 $501 extensive
Delaware Not covered $460 none
District of Columbia $277 $534 extensive
Florida Not covered $455 emergency
Georgia Not covered $424 emergency
Hawaii Not covered $519 limited
Idaho Not covered $429 limited
Illinois $164 $458 extensive
Indiana Not covered $417 limited
Iowa $206 $414 extensive
Kansas Not covered $415 emergency
Kentucky Not covered $408 limited
Louisiana Not covered $419 limited
Maine Not covered $456 limited
Maryland $223 $506 extensive
Massachusetts $244 $507 extensive
Michigan $180 $435 extensive
Minnesota $271 $461 extensive
Mississippi Not covered $396 emergency
Missouri Not covered $419 limited
Montana Not covered $431 limited
Nebraska Not covered $419 limited
Nevada Not covered $456 limited
New Hampshire $195 $481 extensive
New Jersey $225 $519 extensive
New Mexico Not covered $423 limited
New York $288 $538 extensive
North Carolina Not covered $425 limited
North Dakota $252 $421 extensive
Ohio Not covered $419 limited
Oklahoma Not covered $410 emergency
Oregon $223 $469 extensive
Pennsylvania Not covered $447 limited
Rhode Island $199 $461 extensive
South Carolina Not covered $419 limited
South Dakota Not covered $406 emergency
Tennessee Not covered $414 emergency
Texas Not covered $442 emergency
Utah Not covered $442 limited
Vermont $222 $458 extensive
Virginia $206 $467 extensive
Washington $231 $502 extensive
West Virginia Not covered $403 limited
Wisconsin Not covered $439 limited
Wyoming Not covered $437 limited

Analysis: how to think about gingivectomy or gingivoplasty - four+ teeth costs

The roughly 36% spread between the lowest- and highest-cost states for gingivectomy or gingivoplasty - four+ teeth comes almost entirely from cost of living, not from differences in clinical complexity. A dentist's fee for a D4210 procedure in Mississippi (BEA RPP 86.4) versus New York (BEA RPP 117.5) tracks the local rent, wages, and supply costs the practice has to cover. The ADA HPI national average we start from is the population-weighted survey value across all surveyed practices.

The Medicaid coverage column matters more than the Medicaid fee itself for most adults. In the 19 jurisdictions that do reimburse for gingivectomy or gingivoplasty - four+ teeth under their adult Medicaid program, the reimbursement averages around $231 — about 52% of the average private fee. Practices that accept Medicaid are absorbing the gap, which is why "Medicaid-accepting dentist" is not always easy to find. For a state-specific look at adult dental coverage scope, see each state page.

When budgeting for this procedure: treat the private estimate as a midpoint, not a ceiling. Specialty providers (oral surgeons, prosthodontists, periodontists) typically charge 15–40% above the general dentist rate for procedures within their specialty. Get a written treatment estimate before treatment, and ask whether the figure is the procedure fee alone or whether it bundles diagnostic codes (X-rays, exams) commonly billed alongside.

Related

Compare across all procedures

Read our methodology — how this data is sourced, computed, and verified.

Source: ADA Health Policy Institute, Survey of Dental Fees (2024) and Medicaid Reimbursement Compendium. State Medicaid rates: each state's published dental fee schedule (current 2026 Q1). Disclaimer: Costs shown are estimates derived from publicly-published averages and a state-level cost-of-living adjustment. Actual fees depend on the specific dentist, the geographic submarket, and clinical complexity. This site does not provide medical or dental advice.

Frequently asked questions

How much does gingivectomy or gingivoplasty - four+ teeth cost in the United States?
The national private-market average for gingivectomy or gingivoplasty - four+ teeth (CDT D4210) is approximately $449 based on the ADA Health Policy Institute Survey of Dental Fees (2024). State variation runs from $396 (lowest cost-of-living states) to $538 (highest).
Does Medicaid cover gingivectomy or gingivoplasty - four+ teeth?
19 state Medicaid programs cover gingivectomy or gingivoplasty - four+ teeth for adults, with average reimbursement of $231 (range $164-$309). Coverage varies by state — see the per-state table on this page.
Why does gingivectomy or gingivoplasty - four+ teeth cost so much more in some states?
Three drivers explain the variation: state cost of living (BEA Regional Price Parities, ranging from 86 to 117), state Medicaid policy (which affects provider supply), and dentist density per capita. See our analysis of state cost spread for the full breakdown.