Erroneous Guidance by NGS Could Pose Problems for Hospitals

Are MACs going rogue?

According to a webinar held last week, NGS, the Medicare Administrative Contractor (MAC), has taken the targeted probe-and-educate audits (TPE) to an area one would never expect: the proper completion and delivery of the Medicare Outpatient Observation Notice (MOON), the Centers for Medicare & Medicaid Services (CMS) mandated notice to observation patients.

“Now, at first glance, maybe that’s not so bad, since proper use of all of these required forms can be challenging, and having external review may help improve processes,” Ronald Hirsch, MD, vice president of R1 RCM, told Monitor Mondays listeners this week. “But then, as the webinar presenters described, NGS has decided that if the MOON is not completed properly or delivered within the proper time frame, all the observation hours should come off the claim, and the hospital won’t get the Observation Comprehensive APC (Ambulatory Payment Classification) payment.”

According to Hirsch, NGS seems to be saying that improper completion of a required form means a hospital doesn’t get paid for the care it provided. Hirsch told the Monitor Mondays audience that he has asked CMS for the regulatory authority that would allow such a practice. Hirsch wondered aloud if that action by NGS meant that if an Important Message from Medicare (IMM) is not delivered in timely fashion, you don’t get payment for that admission, either.

As RACmonitor has been reporting (here and here), the MACs have started widespread recoupments for admissions from 2016 to 2018, wherein the patient was discharged to home with no services, but ended up starting home care or going to another facility. Late last week, a hospital reported that it is having $620,000 recouped for 43 admissions. But what is startling is that for 21 of those, they agree the discharge code was wrong, but the length of stay was such that the payment would be the same either way. These hospitals are experiencing recoupment of the full payment, and they were not overpaid at all.

“If any claim error, even one that does not affect the payment amount, can now lead to a full recoupment, it would set a very dangerous precedent,” Hirsch said.

In another apparent MAC misadventure, Noridian published a bulletin on Jan. 22 about the transcatheter aortic valve replacement requirements, reminding providers that two cardiac surgeons must examine the patient to determine the appropriateness of the procedure. The problem is that this requirement was removed by CMS in June of last year, when a final decision memo was released.

Hirsch told RACmonitor that out of curiosity, he reviewed the coverage requirements for UnitedHealthcare Medicare Advantage patients, and found that their policy, released Sept. 11, 2019, also requires two cardiac surgeons.

“This is a violation of Medicare regulation outlined in the Medicare Managed Care Manual, Chapter 4, Section 10.2, which does not allow MA plans to impose restrictions that are not placed on traditional Medicare patients,” Hirsch said.

RACmonitor is dedicated to keeping its readers up to date on all regulatory issues, and will follow these misadventures and report back as warranted.

Programming Note: Listen to Dr. Ronald Hirsch every Monday on Monitor Mondays, 10-10:30 a.m. EST.

Facebook
Twitter
LinkedIn

Chuck Buck

Chuck Buck is the publisher of RACmonitor and is the program host and executive producer of Monitor Monday.

Related Stories

Leave a Reply

Please log in to your account to comment on this article.

Featured Webcasts

Mastering Breast Biopsy Billing: Guidance-Driven Coding for Accurate Reimbursement

Breast biopsy procedures may be clinically straightforward but accurately translating them into compliant billing can be anything but. In this focused webcast, Shawn Blackburn, CPC, CPMA, CIC, CRC, CCS-P breaks down how imaging guidance, lesion count, laterality, and payer expectations all impact how these procedures should be reported. Through clear explanations and real-world scenarios, you’ll gain practical insight into aligning clinical workflows with billing requirements, avoiding common pitfalls, and ensuring your documentation supports accurate reimbursement and compliance.

May 21, 2026

Mastering OB GYN Coding Accuracy: Precision Coding for Compliance and Reimbursement

Gain clarity and confidence in OB‑GYN coding with this expert‑led webcast featuring Sherri L. Clayton, RHIT, CSS. You’ll learn how to apply global maternity package rules accurately, select the right CPT codes for procedures and visits, and identify documentation gaps that lead to denials. With practical guidance and real examples, this session helps you strengthen compliance, reduce audit risk, and ensure accurate reimbursement for women’s health services.

May 14, 2026

2026 ICD-10-CM/PCS Coding Clinic Update Webcast Series

Uncover essential coding insights with nationally recognized coding authority Kay Piper, RHIA, CDIP, CCS. Through ICD10monitor’s interactive, on‑demand webcast series, Kay walks you through the AHA’s 2026 ICD‑10‑CM/PCS Quarterly Coding Clinics, translating each update into practical, easy‑to‑apply guidance designed to sharpen precision, ensure compliance, and strengthen day‑to‑day decision‑making. Available shortly after each official release.

April 13, 2026

2026 ICD-10-CM/PCS Coding Clinic Update: Fourth Quarter

Uncover critical guidance on the ICD-10-CM/PCS code updates. Kay Piper reviews and explains ICD-10-CM/PCS coding guidelines in the AHA’s fourth quarter 2026 ICD-10-CM/PCS Coding Clinic in an easy to access on-demand webcast.

December 14, 2026

Trending News

Featured Webcasts

Reengineering Utilization Management: Building an Adaptive Model for the New Payer Era

Traditional utilization management models can no longer keep pace with regulatory shifts, payer scrutiny, and operational pressures. In this webcast, Tiffany Ferguson, LMSW, CMAC, ACM, ACPA-C, introduces an Adaptive Model strategy that modernizes UM through role specialization, technology-driven workflows, and proactive, team-based processes. Attendees will learn how to restructure programs to improve efficiency, strengthen clinical collaboration, and enhance financial performance in a rapidly changing healthcare environment.

May 20, 2026

Compliance for the Inpatient Psychiatric Facility (IPF-PPS): Minimizing Federal Audit Findings by Strengthening Best Practices

Federal auditors are intensifying their focus on inpatient psychiatric facilities, using advanced data analytics to spotlight outliers and pursue high‑dollar repayments. In this high‑impact webcast, Michael Calahan, PA, MBA, Compliance Officer and V.P., Hospital & Physician Compliance, breaks down what regulators are really targeting in IPF-PPS admissions, documentation, treatment and discharge planning. Attendees will learn practical steps to tighten processes, avoid common audit triggers and protect reimbursement and reduce the risk of multimillion-dollar repayment demands.

April 9, 2026

Mastering MDM for Accurate Professional Fee Coding

In this timely session, Stacey Shillito, CDIP, CPMA, CCS, CCS-P, CPEDC, COPC, breaks down the complexities of Medical Decision Making (MDM) documentation so providers can confidently capture the true complexity of their care. Attendees will learn practical, efficient strategies to ensure documentation aligns with current E/M guidelines, supports accurate coding, and reduces audit risk, all without adding to charting time.

March 31, 2026

The PEPPER Returns – Risk and Opportunity at Your Fingertips

Join Ronald Hirsch, MD, FACP, CHCQM for The PEPPER Returns – Risk and Opportunity at Your Fingertips, a practical webcast that demystifies the PEPPER and shows you how to turn complex claims data into actionable insights. Dr. Hirsch will explain how to interpret key measures, identify compliance risks, uncover missed revenue opportunities, and understand new updates in the PEPPER, all to help your organization stay ahead of audits and use this powerful data proactively.

March 19, 2026

Trending News

Celebrate Lab Week with MedLearn! Sign up to win one year of our Laboratory All Access Pass! Click here to learn more →

Have a Medicare regulation question you’d love Dr. Hirsch to answer? Now is your chance! CLICK HERE to learn more→

Happy National Doctor’s Day! Learn how to get a complimentary webcast on ‘Decoding Social Admissions’ as a token of our heartfelt appreciation! Click here to learn more →

CYBER WEEK IS HERE! Don’t miss your chance to get 20% off now until Dec. 1 with code CYBER25

CYBER WEEK IS HERE! Don’t miss your chance to get 20% off now until Dec. 2 with code CYBER24