Medicare Physician Fee Schedule
Medicare's payment system for physician professional services.
Definition
MPFS pays physicians and certain non-physician practitioners using a Resource-Based Relative Value Scale (RBRVS) - each CPT code carries Relative Value Units (RVUs) for work, practice expense, and malpractice, multiplied by an annual conversion factor. CMS updates the MPFS each year through a proposed rule in summer and a final rule effective January 1, using RUC recommendations for work values. Payment is adjusted by Geographic Practice Cost Indices, and budget neutrality rules can cut the conversion factor when values rise elsewhere. Remote monitoring and digital health codes are paid under the MPFS.What this means in practice
RVU values for new device-enabled procedures shape physician adoption economics. The annual PFS rule and AMA RUC valuations are critical.Examples
- A company developing a novel surgical robot needs to understand the RVUs assigned to the CPT codes for procedures performed with their device, as this impacts surgeon reimbursement and adoption.
- Before launching a new diagnostic test, a MedTech firm analyzes the existing MPFS reimbursement for similar tests and anticipates how their new test might be coded and valued.
- A manufacturer educates physicians on the appropriate documentation for new device-enabled procedures to ensure accurate CPT coding and optimal MPFS reimbursement.
- •A common pitfall is assuming that device reimbursement directly follows the MPFS, when in fact the MPFS primarily covers physician services, not the device itself.
- •Misunderstanding the annual update cycle can lead to outdated financial projections for market entry of new technologies.
- •Failing to engage with the American Medical Association (AMA) Relative Value Update Committee (RUC) process can result in unfavorable RVU assignments for novel procedures utilizing MedTech products.
- •Another mistake is neglecting the impact of MPFS on physician practice economics, which can affect their willingness to adopt new device-enabled procedures.
- •Manufacturers sometimes overlook the difference between coding, coverage, and payment, where MPFS specifically addresses payment for physician services encoded by CPT codes.
Frequently asked questions
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The Medicare grouping system that determines hospital outpatient payment amounts under OPPS, analogous to MS-DRGs for inpatient.
Migration of procedures from hospitals to ambulatory surgery centers.
Financial model that estimates the total cost consequences of adopting a new technology to a payer's budget over a defined horizon.
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Sources
2 sourcesSources support the definition or relevant regulatory context, not necessarily every claim on this page. Each is graded against our source-tier hierarchy so you can see what rests on binding law versus commentary.
Official citation replacements checked: . Medicare documents support Medicare coding, coverage or payment context, not every payer policy or CPT editorial procedure. Citation replacement does not change the full term review date.
- 1CMS PFSTier 2 VerifiedCMScms.gov
- 242 CFR 414.20: Formula for computing fee schedule amountsTier 1 UncheckedeCFRecfr.gov
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