United Healthcare’s Medicare Advantage and the Two-Midnight Rule

United Healthcare’s Medicare Advantage and the Two-Midnight Rule

Well, I suppose I have given you enough of a break from my writing about Medicare Advantage (MA) plans and the Two-Midnight Rule. Last week, United HealthCare (UHC) released its coverage summary for hospital care for patients with UHC Medicare Advantage.

And despite the many comments that UHC medical directors felt the rule did not apply to them, or that the hospital’s contract with UHC takes precedence, UHC’s policy is that as of Jan. 1, all provisions of the Two-Midnight Rule apply to them. And I have to admit, I was pleasantly surprised to see them specifically describe the Inpatient-Only List and the case-by-case exception. Now, of course, they do not tell us how they will determine the actual need for hospital care, how they will decide that a second midnight is necessary, or when the case-by-case exception will be allowed.

Despite the adherence with CMS-4201-F demonstrated, I will note that UHC’s policy includes the statement “for coverage to be appropriate under Medicare for an inpatient admission, the documentation must clearly support the member’s severity of illness and intensity of service to warrant the need for inpatient medical care.” That, of course, is absolutely not what the rule states and such a statement became obsolete 10 years ago. In fact, UHC previously attributed this statement to the Centers for Medicare & Medicaid Services (CMS) Quality Improvement Organization (QIO) Manual, Chapter 4, which was last updated in 2003. Now, did they include it on purpose to create confusion and give them a way to deny appropriate inpatient admissions? It will be interesting to see if it is referenced in denials.

Last week also saw the release of a white paper from MCG on Frequently Asked Questions regarding observation. It is a must-read. To quote Dr. Clarissa Barnes, the new president of the American College of Physician Advisors, “Ths quote alone is gold ‘Different payers may have different durations for observation care; however, our view is that the Two-Midnight Rule is a good rubric to have in mind. Time frames beyond this (e.g., 72 hours, 3 days) are not what MCG envisions for observation care.”

Next, last week CMS released the outpatient rule for 2024, along with other final rules. The good news is that for case management and utilization review, almost nothing is changing. There was not one word about the Two-Midnight Rule and inconsequential changes to the Inpatient-Only List.

Normally, I do not talk about payment, but it is worth noting that the payment for comprehensive Ambulatory Payment Classification (APC) 8011, the APC to which most observation stays are assigned, will increase by $171.69. That is a 7-percent increase, which far exceeds the 2024 changes for most other payments. In fact, 2024 will bring a nearly 4-percent decrease in payment for outpatient total joint arthroplasty.

By the way, if you want the 2024 Inpatient-Only List, it’s also posted on my webpage, www.ronaldhirsch.com, along with addendum B. As you will see on my webpage, I advise not using the Inpatient-Only List and instead using addendum B.  

Finally, CMS recently released data on their prior authorization program for specific outpatient surgeries. They did not break down the data by surgery type, but overall, the Medicare Administrative Contractors (MACs) approved 78.6 percent of requests in 2022. I am honestly surprised by that number. Providers know exactly when surgery is covered and what information needs to be submitted, yet over 20 percent of the time, that doesn’t happen. Numbers like this are going to get CMS to realize that maybe prior authorization for more procedures is not such a bad idea for Medicare.

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 Credentials Council and Government Affairs Committee of the American College of Physician Advisors, on the advisory board of 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

Leave a Reply

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

Featured Webcasts

AI, Audits, and the Future of the Revenue Cycle

Artificial intelligence is rapidly transforming healthcare revenue cycle operations, from coding and auditing to compliance and denials. Join industry leaders Pam Warren (MaineHealth) and Raemarie Jimenez (AAPC) for a live fireside chat exploring how AI is changing workflows, workforce roles, payer-provider dynamics, and compliance risk—and what organizations should be doing now to prepare.

June 17, 2026

Trending News

Featured Webcasts

Ask Dr. Hirsch: Clarifying Medicare’s Most Misunderstood Rules – Part 2

Medicare regulations are complex and even seasoned professionals struggle to apply them consistently. Due to overwhelming demand, Dr. Hirsch returns for Part 2 of Ask Dr. Hirsch: Clarifying Medicare’s Most Misunderstood Rules to answer even more of Medicare’s most misunderstood questions, covering inpatient status, observation, SNF access, Medicare Advantage denials, and more. Join Dr. Hirsch as he provides clear, referenced answers to real-world questions submitted by your peers, helping you navigate Medicare compliance with confidence and clarity.

June 18, 2026

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

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 →

This Memorial Day, we honor those who gave all for our freedom. Take 20% off sitewide through May 29 with code MEMORIAL26 at checkout

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