The Top 100 Lab Procedures Ranked by Services reports list the 100 clinical laboratory procedures billed most frequently to Medicare Part B in a given year, ranked by the number of services provided. These reports highlight the most commonly used lab tests among Medicare beneficiaries, showing utilization patterns in outpatient laboratory testing and helping researchers, policymakers, and healthcare stakeholders understand which lab procedures are most often performed and how frequently they are delivered.
Downloads
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CY 2019 Top 100 Lab Procedures Ranked by Services (PDF) -
CY 2020 Top 100 Lab Procedures Ranked by Services (PDF) -
CY 2021 Top 100 Lab Procedures Ranked by Services (XLSX) -
CY 2022 Top 100 Lab Procedures Ranked by Services (XLSX) -
CY 2023 Top 100 Lab Procedures Ranked by Services (XLSX) -
CY 2024 Top 100 Lab Procedures Ranked by Services (XLSX)
Page Last Modified:
03/03/2026 12:17 PM