CMS is no longer giving Medicare Advantage plans the luxury of time. With every contract now subject to annual RADV audits and extrapolation in play, audit exposure is no longer theoretical—it’s a bottom-line reality.

The clock is ticking. The first delete submission deadline is June 16, 2025. If you're feeling overwhelmed, you're not alone. But you're also not too late—there’s still time to act.

Here’s a simple, proven 3-step strategy to triage deletes, reduce audit risk, and take control before the deadlines hit.

Blending Risk Scores Image
  1. Build a Proactive Delete Plan

  2. Every plan should be actively reviewing diagnosis codes and establishing a formal delete process. Waiting for CMS to initiate review is no longer viable.

    Start with the oldest payment years and work forward, setting internal milestones well before CMS’s submission cutoff.

    📅 RADV Delete Submission Deadlines:

    Payment Year Dates of Service Submission Deadlines
    2020 Jan 1 - Dec 31, 2019 June 16, 2025
    2021 Jan 1 - Dec 31, 2020 June 23, 2025
    2022 Jan 1 - Dec 31, 2021 June 30, 2025
    2023 Jan 1 - Dec 31, 2022 July 8, 2025
    2024 Jan 1 - Dec 31, 2023 July 15, 2025

    Assign internal reviewers, set record retrieval protocols, and establish a decision framework now.

  3. Use the HHS-OIG Improper Payment Toolkit to Flag High-Risk Diagnoses

  4. HHS-OIG’s own audit reports show that over 90% of the diagnoses flagged by their Toolkit are ultimately found to lack documentation support.

    This toolkit isn’t theoretical—it’s built from actual audit findings. In many high-risk categories, error rates exceed 95%. Here’s a snapshot of error rates from the HHS-OIG’s December 2023 toolkit:

    High-Risk Group Total Errors Error %
    Acute stroke 945 908 96%
    Acute heart attack 791 751 95%
    Embolism 754 593 79%
    Lung Cancer 391 345 88%
    Breast Cancer 390 373 96%
    Colon Cancer 390 368 94%
    Prostate Cancer 360 322 89%
    Potentially mis-keyed diagnosis codes 522 421 81%
    Totals 4,543 4,081 90%

    Plans should immediately:

    • Run the toolkit algorithm against active diagnosis data
    • Flag high-risk codes
    • Delete unsupported diagnoses proactively

    This alone can drastically reduce exposure to extrapolated overpayments.

    ⚠️ Not using this toolkit means ignoring one of the most straightforward signals the federal government has given about what leads to RADV audit errors.

  5. Recalculate RAF with MScore® Before You Delete

  6. Deleting a diagnosis without understanding its financial impact could backfire. That’s where MScore® comes in. Plans and consultants can:

    • 🧮 Instantly recalculate risk scores for individuals and populations
    • 🧪 Model the impact of individual deletes
    • 🎯 Calculate payment from revised RAF to quantify impact of deletes

    This is more than RAF math—it’s strategic compliance planning. Use MScore® to ensure you're not flying blind when deleting diagnoses.

Bottom Line

Plans can’t control every diagnosis sent by providers—but they can control how they prepare for CMS scrutiny.

A structured, data-informed delete strategy, powered by HHS-OIG algorithms and RAF recalculation tools, is no longer a nice-to-have—it’s essential.

📌 Don’t guess—model it. Let RiskAdjustmentModel.com and MScore® help you get ahead of CMS and make every delete count.