Rates› Illinois› D3421

Apicoectomy — Premolar (First Root) (D3421) in Illinois

Negotiated reimbursement rates for D3421 from CMS Transparency in Coverage data. Based on 14 rate records from 14 providers in Illinois.

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Average Negotiated Rate in Illinois
$528
14 rate records · 14 providers
📊 Data updated monthly · Last refresh: March 2026

Provider-Level Rates

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Individual provider rates for D3421 in Illinois. 14 provider records.

Provider City Rate Percentile
PeriodontistClarendon Hills$727100th
General DentistChicago$55593rd
General DentistAlgonquin$55086th
General DentistMchenry$52179th
General DentistGurnee$52179th
General DentistGlen Carbon$50764th
General DentistO Fallon$50764th
General DentistAlton$50764th
General DentistMoline$50764th
General DentistGlen Carbon$50764th
General DentistAlton$50764th
General DentistChicago$50764th
General DentistElk Grove Village$50764th
OrthodontistNaperville$4597th

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What is D3421?

Apicoectomy — Premolar (First Root) (CDT Code D3421) — These rates represent negotiated amounts between dental insurance payors and providers in Illinois as reported in CMS Transparency in Coverage machine-readable files.

Top States for D3421

New York
$817
24 records
New Hampshire
$812
8 records
Washington
$793
5 records

44+ more states available with Pro ↓

Full Rate Breakdown

Median Rate
$507
Low
$459
High
$727
25th Percentile
$507
75th Percentile
$521
Data Points
14

Compare D3421 Rates Across All 47 States

New York
$817
New Hampshire
$812
Washington
$793
Nevada
$752
New Jersey
$743
Alaska
$740
North Carolina
$739
Maine
$737
Connecticut
$726
Massachusetts
$720
Colorado
$717
California
$711
Idaho
$697
Ohio
$685
Virginia
$675
South Dakota
$671
Wisconsin
$666
Oregon
$659
Florida
$650
Arizona
$644
Puerto Rico
$634
Maryland
$630
New Mexico
$614
South Carolina
$606
Utah
$597
Missouri
$596
Pennsylvania
$596
Mississippi
$594
Michigan
$572
Texas
$570
Rhode Island
$567
Georgia
$567
Hawaii
$552
Indiana
$546
Louisiana
$534
Illinois
$528
Kentucky
$514
Oklahoma
$486
Minnesota
$463
Tennessee
$454
North Dakota
$444
Iowa
$436
Vermont
$392
Kansas
$390
Arkansas
$386
Alabama
$384
Nebraska
$361
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