Medicare Underpayment Audit · Free to run

See where Medicare may have underpaid your practice.

Upload a claims CSV or your 835 remittance. D3rx checks the allowed amount on every Medicare fee-for-service professional line against the CMS fee schedule and flags the dollars you may be owed — each cited to CMS.

Potential underpayments · NCCI/MUE edits · missed G2211 · MPPR · modifier validity

No signup to startCited to CMS PFS 2026Medicare FFS professional

D3rx surfaces coding and payment-policy findings for your review against CMS sources. It does not submit claims, guarantee recovery, or replace professional coding judgment. Scope is original Medicare fee-for-service professional claim lines — institutional, DMEPOS, Medicare Advantage, Medicaid, and commercial payer variance are out of scope.

See your leaks in 60 seconds.

Run a sample Medicare claim set — or paste your own lines. D3rx flags potential underpayments and missed codes and cites each to CMS, instantly. No signup.

Run the free audit →

Free · No signup · Cited to CMS

Practice Compliance Binder

Get audit-ready before someone asks.

Stop treating HIPAA documentation like a someday project. D3rx checks what is missing, organizes your evidence, and generates a Security Risk Analysis binder from your practice's answers. Keep the binder current and connect the same practice record to your Medicare Underpayment Audit history.

Complete the assessment and generate an export-ready SRA report.

Know what is missing before an audit notice or payer review asks for it.

Turn scattered policies, BAAs, screenshots, and training logs into one organized binder.

Practice workspace

Sign in and use the workspace.

Practices can complete the assessment, generate the binder, and run the Medicare Underpayment Audit without extra setup.

Get started

What you get

  • Guided HIPAA Security Rule assessment
  • Full Security Risk Analysis report
  • Risk register and 30/60/90 remediation plan
  • Document vault, BAA tracker, and training logs
  • Medicare Underpayment Audit upload and report workflows
  • Signed-in workspace with saved progress

Compliance Binder uploads are stored in private storage with access controls and signed URLs. Do not upload patient records unless your organization has confirmed D3rx is authorized to receive PHI. D3rx does not certify compliance or replace legal review.