Retreatment — Premolar (D3347) — National Rates

Negotiated reimbursement rates for D3347 across 47 states, sourced from CMS Transparency in Coverage data. 685 rate records.

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National Average Negotiated Rate
$745
685 rate records · 47 states
📊 Data updated monthly · Last refresh: March 2026

About D3347 — Retreatment — Premolar

D3347 is the code used for the retreatment of a premolar tooth that has previously received root canal therapy. Clinical indications for this procedure include recurrent pain, swelling, or radiographic evidence of periapical pathology. Documentation should include a thorough examination, previous treatment history, and updated radiographs. Reimbursement for D3347 can vary widely among different insurance payors and states, with some plans offering better coverage for retreatment than others. The average reimbursement for this procedure is approximately $745.

Reimbursement rates for D3347 vary significantly by state, payor, and provider network. The national average negotiated rate is $745. Data sourced from CMS Transparency in Coverage machine-readable files, updated monthly.

Top Paying States for D3347

Oregon
$1,076
1 records
Connecticut
$991
17 records
New Hampshire
$973
5 records

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Full National Breakdown

Median
$726
Low
$90
High
$2,100

Highest & Lowest Reimbursement States

↑ Top 5

StateAvg Rate
Oregon$1,076
Connecticut$991
New Hampshire$973
Washington$914
Colorado$913

↓ Bottom 5

StateAvg Rate
Idaho$543
Nebraska$487
Kansas$483
Rhode Island$466
Iowa$340

All States — D3347 Average Rates

Oregon
$1,076
Connecticut
$991
New Hampshire
$973
Washington
$914
Colorado
$913
District of Columbia
$895
Nevada
$888
Virginia
$856
New York
$847
Georgia
$826
Maryland
$823
North Carolina
$801
Wisconsin
$798
Alaska
$777
Delaware
$764
California
$764
New Jersey
$756
Hawaii
$754
West Virginia
$747
Oklahoma
$744
Ohio
$736
Arizona
$729
Utah
$720
Florida
$718
Minnesota
$703
South Carolina
$703
Vermont
$703
Pennsylvania
$699
New Mexico
$699
Texas
$697
Tennessee
$691
Indiana
$687
Missouri
$685
Massachusetts
$672
Mississippi
$632
Alabama
$624
Illinois
$587
Kentucky
$580
Michigan
$576
Arkansas
$564
North Dakota
$560
Louisiana
$545
Idaho
$543
Nebraska
$487
Kansas
$483
Rhode Island
$466
Iowa
$340
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State-by-State Comparison Table

StateAverageMedianMinMaxRecords
Oregon$1,076$1,076$1,076$1,0761
Connecticut$991$1,046$567$1,05617
New Hampshire$973$1,030$866$1,0505
Washington$914$916$851$9975
Colorado$913$1,000$479$1,01020
District of Columbia$895$890$567$1,2796
Nevada$888$907$590$1,11216
Virginia$856$890$489$99439
New York$847$910$340$2,10019
Georgia$826$902$443$95927
Maryland$823$860$567$1,12534
North Carolina$801$840$523$98917
Wisconsin$798$767$554$97210
Alaska$777$750$624$9844
Delaware$764$764$764$7641
California$764$759$443$1,09385
New Jersey$756$739$443$1,04625
Hawaii$754$759$510$1,0467
West Virginia$747$747$747$7472
Oklahoma$744$758$487$9744
Ohio$736$636$617$9543
Arizona$729$745$497$8999
Utah$720$726$621$7788
Florida$718$693$340$96746
Minnesota$703$718$410$1,10942
South Carolina$703$715$434$92421
Vermont$703$703$703$7031
Pennsylvania$699$574$480$97211
New Mexico$699$689$642$7597
Texas$697$704$340$99565
Tennessee$691$797$443$8909
Indiana$687$726$536$8003
Missouri$685$656$361$1,14511
Massachusetts$672$638$466$9188
Mississippi$632$632$624$6402
Alabama$624$624$624$62411
Illinois$587$523$466$90010
Kentucky$580$525$425$7507
Michigan$576$610$425$6594
Arkansas$564$538$446$7093
North Dakota$560$444$391$9566
Louisiana$545$497$497$6836
Idaho$543$569$455$7067
Nebraska$487$383$361$1,14510
Kansas$483$361$361$1,0508
Rhode Island$466$466$466$4668
Iowa$340$340$340$3401
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