Lab Processing of Microbial Specimen (D0414) — National Rates

Negotiated reimbursement rates for D0414 across 6 states, sourced from CMS Transparency in Coverage data. 25 rate records.

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National Average Negotiated Rate
$45
25 rate records · 6 states
📊 Data updated monthly · Last refresh: March 2026

About D0414 — Lab Processing of Microbial Specimen

The CDT code D0414 is used for the Lab Processing of Microbial Specimen, which involves analyzing a specimen to identify microbial infections. This procedure is clinically indicated when a dental professional suspects an infection that may require antibiotic treatment or further intervention. Documentation should include the type of specimen collected, the clinical rationale for the test, and the results from the laboratory. The average reimbursement for this service is approximately $45, but it can vary based on the specific insurance plan and state regulations. Some payors may have specific requirements for coverage, including the need for a referral or prior authorization, so billing professionals should verify these details to ensure proper reimbursement.

Reimbursement rates for D0414 vary significantly by state, payor, and provider network. The national average negotiated rate is $45. Data sourced from CMS Transparency in Coverage machine-readable files, updated monthly.

Top Paying States for D0414

Wisconsin
$113
1 records
New York
$45
1 records
Nevada
$39
16 records

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Full National Breakdown

Median
$33
Low
$22
High
$113

Highest & Lowest Reimbursement States

↑ Top 5

StateAvg Rate
Wisconsin$113
New York$45
Nevada$39
California$36
Arizona$27

↓ Bottom 5

StateAvg Rate
New York$45
Nevada$39
California$36
Arizona$27
Utah$27

All States — D0414 Average Rates

Wisconsin
$113
New York
$45
Nevada
$39
California
$36
Arizona
$27
Utah
$27
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State-by-State Comparison Table

StateAverageMedianMinMaxRecords
Wisconsin$113$113$113$1131
New York$45$45$45$451
Nevada$39$32$22$7616
California$36$36$36$361
Arizona$27$27$27$272
Utah$27$27$27$271
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