Top 200 Level II HCPCS Codes Ranked by Services Reports

The Top 200 Level II HCPCS Codes Ranked by Services reports list the 200 most frequently billed Level II Healthcare Common Procedure Coding System (HCPCS) codes under Medicare Parts B and DMEPOS, ranked by the number of services provided. Level II HCPCS codes are alphanumeric codes used to bill for non‑physician services, supplies, durable medical equipment (DME), ambulance services, and certain drugs. By showing which Level II codes are used most often, the report highlights the most common non‑physician services and items accessed by Medicare beneficiaries, helping researchers and policymakers understand utilization patterns and service frequency in outpatient care and supplier billing.