CMS Misstates the MOON Rules – Don’t Get Fooled

CMS Misstates the MOON Rules – Don’t Get Fooled

As I had mentioned in a past article, I was tipped off that the new discharge planning Conditions of Participation interpretive guidelines would soon be released. And lo and behold, the updates to the State Operations Manual Appendix A, also known as the interpretive guidelines, were released two weeks ago.

Now, I must admit that the guidelines themselves do not add a lot of information to what we already know about the regulations. I spent several years bugging the Centers for Medicare & Medicaid Services (CMS) to please address in the discharge planning guidelines what to do when a patient wants to transfer to a post-acute facility that has no open beds, but sadly, they did not. That means I am going to stick with my contention that first, if a facility does not have an open bed, it should not be on the choice list given to the patient. Such a facility cannot meet the patient’s needs, and that is a primary requirement for inclusion. And second, if they choose a facility without capacity, they should be offered a facility with capacity, and if they refuse, they can appeal their recommended discharge to the Quality Improvement Organization (QIO).

But another update in that document warrants discussion. And this is important because CMS has used very misleading terminology in their memorandum, which may create confusion in your hospital. Although we have all been using the Medicare Outpatient Observation Notice (MOON) for 10 years, it was not until now that CMS updated their survey guidelines on its delivery.

But CMS messed up. In the document, it states that “this guidance describes the requirements for providing notification to all Medicare beneficiaries that they are outpatients when receiving observation services.” And we all know that is not correct. It is not “all.”

The Notice of Observation Treatment and Implication for Care Eligibility (NOTICE) Act and the federal regulation only require delivery of the MOON for Medicare and Medicare Advantage (MA) patients who receive 24 or more hours of observation services.

Yes, we can deliver it to every observation patient, but it is not required. For instance, the post-surgical patient who is on post-op Day 1 and needs a few hours of additional care after routine recovery could have observation ordered, but since that will be for a limited time, and certainly less than 24 hours, the MOON is not required.

So, what may happen? A compliance officer may read this memo and review your MOON policy, then determine you are out of compliance. Then the policy gets changed, requiring a MOON for every observation patient, and suddenly, your work has increased needlessly. And one person already posted to a case management user group asking if they need to adjust their policies.

Now, let me assure you, I did contact CMS, and did my best to get them to correct the memo, but they refused. I am at a loss to explain why they could not see the error of their ways, but at least I can say I tried.

But the message for you is to not let the CMS poor choice of words result in a change at your facility. Review the actual regulations, which still clearly state that the MOON is required only if the patient receives over 24 hours of observation services.  

I’d also like to offer an update on CMS’s push for more prior authorization. I have talked about the new prior authorization demonstration project starting in January, called the Wasteful and Inappropriate Service Reduction Model (WISeR), that will use contractors with artificial intelligence (AI) tools to review requests for which CMS will be paying contractors based on savings to the Medicare Trust Fund (meaning they get paid more if they deny more). Well, a congressional representative from Florida introduced an amendment to the budget bill in Congress to cut funding for the program, and eight representatives introduced a resolution condemning it.

No idea if that will have any effect, but we can only hope; not one of us, nor any Medicare beneficiary, needs another Recovery Audit Contractor (RAC)-like program with financial incentives to deny care.

EDITOR’S NOTE:

The opinions expressed in this article are solely those of the author and do not necessarily represent the views or opinions of MedLearn Media. We provide a platform for diverse perspectives, but the content and opinions expressed herein are the author’s own. MedLearn Media does not endorse or guarantee the accuracy of the information presented. Readers are encouraged to critically evaluate the content and conduct their own research. Any actions taken based on this article are at the reader’s own discretion.

Facebook
Twitter
LinkedIn

Ronald Hirsch, MD, FACP, ACPA-C, CHCQM, CHRI

Ronald Hirsch, MD, is vice president of the Regulations and Education Group at R1 Physician Advisory Services. Dr. Hirsch’s career in medicine includes many clinical leadership roles at healthcare organizations ranging from acute-care hospitals and home health agencies to long-term care facilities and group medical practices. In addition to serving as a medical director of case management and medical necessity reviewer throughout his career, Dr. Hirsch has delivered numerous peer lectures on case management best practices and is a published author on the topic. He is a member of the Advisory Board of the American College of Physician Advisors, and the National Association of Healthcare Revenue Integrity, a member of the American Case Management Association, and a Fellow of the American College of Physicians. Dr. Hirsch is a member of the RACmonitor editorial board and is regular panelist on Monitor Mondays. The opinions expressed are those of the author and do not necessarily reflect the views, policies, or opinions of R1 RCM, Inc. or R1 Physician Advisory Services (R1 PAS).

Related Stories

CMS Rural Health Transformation Program

CMS Rural Health Transformation Program

The Centers for Medicare & Medicaid Services (CMS) has launched the Rural Health Transformation (RHT) Program, a $50 billion, five-year federal initiative to strengthen healthcare

Read More

Leave a Reply

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

Featured Webcasts

I022426_SQUARE

Fracture Care Coding: Reduce Denials Through Accurate Coding, Sequencing, and Modifier Use

Expert presenters Kathy Pride, RHIT, CPC, CCS-P, CPMA, and Brandi Russell, RHIA, CCS, COC, CPMA, break down complex fracture care coding rules, walk through correct modifier application (-25, -57, 54, 55), and clarify sequencing for initial and subsequent encounters. Attendees will gain the practical knowledge needed to submit clean claims, ensure compliance, and stay one step ahead of payer audits in 2026.

February 24, 2026
Mastering Principal Diagnosis: Coding Precision, Medical Necessity, and Quality Impact

Mastering Principal Diagnosis: Coding Precision, Medical Necessity, and Quality Impact

Accurately determining the principal diagnosis is critical for compliant billing, appropriate reimbursement, and valid quality reporting — yet it remains one of the most subjective and error-prone areas in inpatient coding. In this expert-led session, Cheryl Ericson, RN, MS, CCDS, CDIP, demystifies the complexities of principal diagnosis assignment, bridging the gap between coding rules and clinical reality. Learn how to strengthen your organization’s coding accuracy, reduce denials, and ensure your documentation supports true medical necessity.

December 3, 2025

Proactive Denial Management: Data-Driven Strategies to Prevent Revenue Loss

Denials continue to delay reimbursement, increase administrative burden, and threaten financial stability across healthcare organizations. This essential webcast tackles the root causes—rising payer scrutiny, fragmented workflows, inconsistent documentation, and underused analytics—and offers proven, data-driven strategies to prevent and overturn denials. Attendees will gain practical tools to strengthen documentation and coding accuracy, engage clinicians effectively, and leverage predictive analytics and AI to identify risks before they impact revenue. Through real-world case examples and actionable guidance, this session empowers coding, CDI, and revenue cycle professionals to shift from reactive appeals to proactive denial prevention and revenue protection.

November 25, 2025
Sepsis: Bridging the Clinical Documentation and Coding Gap to Reduce Denials

Sepsis: Bridging the Clinical Documentation and Coding Gap to Reduce Denials

Sepsis remains one of the most frequently denied and contested diagnoses, creating costly revenue loss and compliance risks. In this webcast, Angela Comfort, DBA, MBA, RHIA, CDIP, CCS, CCS-P, provides practical, real-world strategies to align documentation with coding guidelines, reconcile Sepsis-2 and Sepsis-3 definitions, and apply compliant queries. You’ll learn how to identify and address documentation gaps, strengthen provider engagement, and defend diagnoses against payer scrutiny—equipping you to protect reimbursement, improve SOI/ROM capture, and reduce audit vulnerability in this high-risk area.

September 24, 2025

Trending News

Featured Webcasts

Top 10 Audit Targets for 2026-2027 for Hospitals & Physicians: Protect Your Revenue

Stay ahead of the 2026-2027 audit surge with “Top 10 Audit Targets for 2026-2027 for Hospitals & Physicians: Protect Your Revenue,” a high-impact webcast led by Michael Calahan, PA, MBA. This concise session gives hospitals and physicians clear insight into the most likely federal audit targets, such as E/M services, split/shared and critical care, observation and admissions, device credits, and Two-Midnight Rule changes, and shows how to tighten documentation, coding, and internal processes to reduce denials, recoupments, and penalties. Attendees walk away with practical best practices to protect revenue, strengthen compliance, and better prepare their teams for inevitable audits.

January 29, 2026

AI in Claims Auditing: Turning Compliance Risks into Defensible Systems

As AI reshapes healthcare compliance, the risk of biased outputs and opaque decision-making grows. This webcast, led by Frank Cohen, delivers a practical Four-Pillar Governance Framework—Transparency, Accountability, Fairness, and Explainability—to help you govern AI-driven claim auditing with confidence. Learn how to identify and mitigate bias, implement robust human oversight, and document defensible AI review processes that regulators and auditors will accept. Discover concrete remedies, from rotation protocols to uncertainty scoring, and actionable steps to evaluate vendors before contracts are signed. In a regulatory landscape that moves faster than ever, gain the tools to stay compliant, defend your processes, and reduce liability while maintaining operational effectiveness.

January 13, 2026
Surviving Federal Audits for Inpatient Rehab Facility Services

Surviving Federal Audits for Inpatient Rehab Facility Services

Federal auditors are zeroing in on Inpatient Rehabilitation Facility (IRF) and hospital rehab unit services, with OIG and CERT audits leading to millions in penalties—often due to documentation and administrative errors, not quality of care. Join compliance expert Michael Calahan, PA, MBA, to learn the five clinical “pillars” of IRF-PPS admissions, key documentation requirements, and real-life case lessons to help protect your revenue.

November 13, 2025

Trending News

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