Bridge Retainer — Inlay, Cast Base Metal (2 Surf) (D6604) in Massachusetts

Negotiated reimbursement rates for D6604 from CMS Transparency in Coverage data. Based on 13 rate records from 13 providers in Massachusetts.

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Average Negotiated Rate in Massachusetts
$524
13 rate records · 13 providers
📊 Data updated monthly · Last refresh: March 2026

Provider-Level Rates

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Individual provider rates for D6604 in Massachusetts. 10 provider records.

Provider City Rate Percentile
EndodontistBoston$894100th
EndodontistLeominster$86092nd
OrthodontistSterling$68585th
General DentistLowell$52769th
General DentistPittsfield$41662nd
General DentistGreat Barrington$41662nd
General DentistSpringfield$41662nd
General DentistPittsfield$41662nd
General DentistLynn$37223rd
General DentistBoston$35615th

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What is D6604?

Bridge Retainer — Inlay, Cast Base Metal (2 Surf) (CDT Code D6604) — These rates represent negotiated amounts between dental insurance payors and providers in Massachusetts as reported in CMS Transparency in Coverage machine-readable files.

Top States for D6604

Washington
$765
7 records
Maine
$762
3 records
Oregon
$737
3 records

45+ more states available with Pro ↓

Full Rate Breakdown

Median Rate
$416
Low
$356
High
$894
25th Percentile
$416
75th Percentile
$685
Data Points
13

Compare D6604 Rates Across All 48 States

Washington
$765
Maine
$762
Oregon
$737
Arizona
$719
District of Columbia
$678
Wisconsin
$633
Alaska
$630
Connecticut
$620
New Hampshire
$607
Vermont
$607
Florida
$605
Colorado
$595
New York
$587
Delaware
$584
Utah
$566
New Jersey
$556
California
$553
Nevada
$551
New Mexico
$546
Georgia
$545
Indiana
$545
South Carolina
$526
Massachusetts
$524
North Carolina
$523
Alabama
$521
Texas
$516
Kentucky
$511
Maryland
$510
Ohio
$491
Hawaii
$488
Missouri
$487
Michigan
$470
Idaho
$459
Kansas
$452
Pennsylvania
$450
Mississippi
$448
Louisiana
$439
Illinois
$437
Tennessee
$429
Minnesota
$421
North Dakota
$420
Oklahoma
$410
Iowa
$380
Rhode Island
$356
Virginia
$346
Arkansas
$344
Nebraska
$324
West Virginia
$256
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