2026 data Public-data reference. official source

Resin-Based Composite - Two Surfaces, Anterior

Open-data reference.

CDT D2331 Restorative · typical chair time: 40 min

About resin-based composite - two surfaces, anterior

What it is: Two-surface white filling, front tooth The American Dental Association assigns this procedure CDT code D2331, 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 $242 based on the ADA Health Policy Institute Survey of Dental Fees (2024). State variation pushes this between $$213 (lowest cost-of-living states) and $$290 (highest). State Medicaid programs that cover resin-based composite - two surfaces, anterior for adults reimburse an average of $113 (range $76–$178 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.

$242
National avg. private cost
$113
Avg. Medicaid reimbursement
(across covering states)
40/51
States covering this procedure
36%
Max state spread (private)

Top 10 states: Resin-Based Composite - Two Surfaces, Anterior private cost vs national average

New York$290District of Columbia$288California$280Hawaii$280New Jersey$280Massachusetts$273Maryland$273Washington$271Connecticut$270Alaska$261
Top 10 states: Resin-Based Composite - Two Surfaces, Anterior private cost vs national average

Resin-Based Composite - Two Surfaces, Anterior cost by state

State Medicaid fee Private estimate Adult coverage
Alabama Not covered $214 emergency
Alaska $178 $261 extensive
Arizona Not covered $239 emergency
Arkansas $80 $217 limited
California $130 $280 extensive
Colorado $103 $254 limited
Connecticut $145 $270 extensive
Delaware Not covered $248 none
District of Columbia $160 $288 extensive
Florida Not covered $246 emergency
Georgia Not covered $229 emergency
Hawaii $149 $280 limited
Idaho $86 $231 limited
Illinois $95 $247 extensive
Indiana $80 $225 limited
Iowa $119 $224 extensive
Kansas Not covered $224 emergency
Kentucky $89 $220 limited
Louisiana $87 $226 limited
Maine $101 $246 limited
Maryland $129 $273 extensive
Massachusetts $141 $273 extensive
Michigan $103 $235 extensive
Minnesota $156 $248 extensive
Mississippi Not covered $213 emergency
Missouri $81 $226 limited
Montana $107 $232 limited
Nebraska $100 $226 limited
Nevada $95 $246 limited
New Hampshire $112 $259 extensive
New Jersey $130 $280 extensive
New Mexico $92 $228 limited
New York $166 $290 extensive
North Carolina $97 $229 limited
North Dakota $145 $227 extensive
Ohio $87 $226 limited
Oklahoma Not covered $221 emergency
Oregon $129 $253 extensive
Pennsylvania $81 $241 limited
Rhode Island $114 $248 extensive
South Carolina $78 $226 limited
South Dakota Not covered $219 emergency
Tennessee Not covered $224 emergency
Texas Not covered $238 emergency
Utah $92 $239 limited
Vermont $128 $247 extensive
Virginia $119 $252 extensive
Washington $133 $271 extensive
West Virginia $76 $217 limited
Wisconsin $107 $237 limited
Wyoming $119 $236 limited

Analysis: how to think about resin-based composite - two surfaces, anterior costs

The roughly 36% spread between the lowest- and highest-cost states for resin-based composite - two surfaces, anterior comes almost entirely from cost of living, not from differences in clinical complexity. A dentist's fee for a D2331 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 40 jurisdictions that do reimburse for resin-based composite - two surfaces, anterior under their adult Medicaid program, the reimbursement averages around $113 — about 47% 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 resin-based composite - two surfaces, anterior cost in the United States?
The national private-market average for resin-based composite - two surfaces, anterior (CDT D2331) is approximately $242 based on the ADA Health Policy Institute Survey of Dental Fees (2024). State variation runs from $213 (lowest cost-of-living states) to $290 (highest).
Does Medicaid cover resin-based composite - two surfaces, anterior?
40 state Medicaid programs cover resin-based composite - two surfaces, anterior for adults, with average reimbursement of $113 (range $76-$178). Coverage varies by state — see the per-state table on this page.
Why does resin-based composite - two surfaces, anterior 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.