2026 data Public-data reference. official source

Resin-Based Composite - Two Surfaces, Posterior

Open-data reference.

CDT D2392 Restorative · typical chair time: 45 min

About resin-based composite - two surfaces, posterior

What it is: Two-surface white filling, back tooth The American Dental Association assigns this procedure CDT code D2392, 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 $289 based on the ADA Health Policy Institute Survey of Dental Fees (2024). State variation pushes this between $$255 (lowest cost-of-living states) and $$347 (highest). State Medicaid programs that cover resin-based composite - two surfaces, posterior for adults reimburse an average of $136 (range $91–$214 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.

$289
National avg. private cost
$136
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, Posterior private cost vs national average

New York$347District of Columbia$344California$335Hawaii$335New Jersey$335Massachusetts$327Maryland$326Washington$324Connecticut$323Alaska$312
Top 10 states: Resin-Based Composite - Two Surfaces, Posterior private cost vs national average

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

State Medicaid fee Private estimate Adult coverage
Alabama Not covered $256 emergency
Alaska $214 $312 extensive
Arizona Not covered $285 emergency
Arkansas $96 $260 limited
California $156 $335 extensive
Colorado $124 $303 limited
Connecticut $174 $323 extensive
Delaware Not covered $296 none
District of Columbia $191 $344 extensive
Florida Not covered $293 emergency
Georgia Not covered $273 emergency
Hawaii $178 $335 limited
Idaho $103 $276 limited
Illinois $114 $295 extensive
Indiana $96 $268 limited
Iowa $143 $267 extensive
Kansas Not covered $268 emergency
Kentucky $107 $263 limited
Louisiana $104 $270 limited
Maine $121 $294 limited
Maryland $154 $326 extensive
Massachusetts $169 $327 extensive
Michigan $124 $280 extensive
Minnesota $187 $297 extensive
Mississippi Not covered $255 emergency
Missouri $98 $270 limited
Montana $128 $278 limited
Nebraska $120 $270 limited
Nevada $114 $294 limited
New Hampshire $135 $310 extensive
New Jersey $156 $335 extensive
New Mexico $111 $273 limited
New York $199 $347 extensive
North Carolina $116 $273 limited
North Dakota $174 $271 extensive
Ohio $104 $270 limited
Oklahoma Not covered $264 emergency
Oregon $154 $302 extensive
Pennsylvania $98 $288 limited
Rhode Island $137 $297 extensive
South Carolina $94 $270 limited
South Dakota Not covered $262 emergency
Tennessee Not covered $267 emergency
Texas Not covered $285 emergency
Utah $111 $285 limited
Vermont $153 $295 extensive
Virginia $143 $301 extensive
Washington $160 $324 extensive
West Virginia $91 $260 limited
Wisconsin $128 $283 limited
Wyoming $143 $281 limited

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

The roughly 36% spread between the lowest- and highest-cost states for resin-based composite - two surfaces, posterior comes almost entirely from cost of living, not from differences in clinical complexity. A dentist's fee for a D2392 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, posterior under their adult Medicaid program, the reimbursement averages around $136 — 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, posterior cost in the United States?
The national private-market average for resin-based composite - two surfaces, posterior (CDT D2392) is approximately $289 based on the ADA Health Policy Institute Survey of Dental Fees (2024). State variation runs from $255 (lowest cost-of-living states) to $347 (highest).
Does Medicaid cover resin-based composite - two surfaces, posterior?
40 state Medicaid programs cover resin-based composite - two surfaces, posterior for adults, with average reimbursement of $136 (range $91-$214). Coverage varies by state — see the per-state table on this page.
Why does resin-based composite - two surfaces, posterior 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.