2026 data Public-data reference. official source

Amalgam - Three Surfaces (Permanent)

Open-data reference.

CDT D2160 Restorative · typical chair time: 50 min

About amalgam - three surfaces (permanent)

What it is: Three-surface silver-mercury filling The American Dental Association assigns this procedure CDT code D2160, 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 $268 based on the ADA Health Policy Institute Survey of Dental Fees (2024). State variation pushes this between $$236 (lowest cost-of-living states) and $$321 (highest). State Medicaid programs that cover amalgam - three surfaces (permanent) for adults reimburse an average of $119 (range $80–$188 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.

$268
National avg. private cost
$119
Avg. Medicaid reimbursement
(across covering states)
40/51
States covering this procedure
36%
Max state spread (private)

Top 10 states: Amalgam - Three Surfaces (Permanent) private cost vs national average

New York$321District of Columbia$318California$310Hawaii$310New Jersey$310Massachusetts$302Maryland$301Washington$299Connecticut$299Alaska$289
Top 10 states: Amalgam - Three Surfaces (Permanent) private cost vs national average

Amalgam - Three Surfaces (Permanent) cost by state

State Medicaid fee Private estimate Adult coverage
Alabama Not covered $237 emergency
Alaska $188 $289 extensive
Arizona Not covered $264 emergency
Arkansas $85 $240 limited
California $137 $310 extensive
Colorado $109 $280 limited
Connecticut $153 $299 extensive
Delaware Not covered $274 none
District of Columbia $168 $318 extensive
Florida Not covered $271 emergency
Georgia Not covered $253 emergency
Hawaii $157 $310 limited
Idaho $90 $256 limited
Illinois $100 $273 extensive
Indiana $85 $248 limited
Iowa $125 $247 extensive
Kansas Not covered $248 emergency
Kentucky $94 $243 limited
Louisiana $92 $250 limited
Maine $107 $272 limited
Maryland $136 $301 extensive
Massachusetts $148 $302 extensive
Michigan $109 $259 extensive
Minnesota $165 $275 extensive
Mississippi Not covered $236 emergency
Missouri $86 $250 limited
Montana $113 $257 limited
Nebraska $106 $250 limited
Nevada $100 $272 limited
New Hampshire $118 $287 extensive
New Jersey $137 $310 extensive
New Mexico $97 $252 limited
New York $175 $321 extensive
North Carolina $102 $253 limited
North Dakota $153 $251 extensive
Ohio $92 $250 limited
Oklahoma Not covered $245 emergency
Oregon $136 $280 extensive
Pennsylvania $86 $267 limited
Rhode Island $121 $275 extensive
South Carolina $82 $250 limited
South Dakota Not covered $242 emergency
Tennessee Not covered $247 emergency
Texas Not covered $263 emergency
Utah $97 $264 limited
Vermont $135 $273 extensive
Virginia $125 $278 extensive
Washington $140 $299 extensive
West Virginia $80 $240 limited
Wisconsin $113 $262 limited
Wyoming $125 $260 limited

Analysis: how to think about amalgam - three surfaces (permanent) costs

The roughly 36% spread between the lowest- and highest-cost states for amalgam - three surfaces (permanent) comes almost entirely from cost of living, not from differences in clinical complexity. A dentist's fee for a D2160 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 amalgam - three surfaces (permanent) under their adult Medicaid program, the reimbursement averages around $119 — about 45% 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 amalgam - three surfaces (permanent) cost in the United States?
The national private-market average for amalgam - three surfaces (permanent) (CDT D2160) is approximately $268 based on the ADA Health Policy Institute Survey of Dental Fees (2024). State variation runs from $236 (lowest cost-of-living states) to $321 (highest).
Does Medicaid cover amalgam - three surfaces (permanent)?
40 state Medicaid programs cover amalgam - three surfaces (permanent) for adults, with average reimbursement of $119 (range $80-$188). Coverage varies by state — see the per-state table on this page.
Why does amalgam - three surfaces (permanent) 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.