Although the Two Midnight Rule was effective October 1, 2013, until recently, CMS had not updated the Medicare Benefit Policy Manual (MBPM) to incorporate the Two Midnight Rule and its revisions to prior admission requirements. Effective January 1, 2017, over three years after the effective date of the Two Midnight Rule, CMS updated MBPM, Chapter 1, Section 10 to include general references to the Two Midnight Rule.
For example, CMS updated the following provisions:
“An inpatient is a person who has been admitted to a hospital for bed occupancy for purposes of receiving inpatient hospital services. Generally, a patient is considered an inpatient if formally admitted as inpatient with the expectation that he or she will require hospital care that is expected to span at least two midnights and occupy a bed even though it later develops that the patient can be discharged or transferred to another hospital and not actually use a hospital bed overnight.
The physician or other practitioner responsible for a patient's care at the hospital is also responsible for deciding whether the patient should be admitted as an inpatient. Physicians should use the expectation of the patient to require hospital care that spans at least two midnights period as a benchmark, i.e., they should order admission for patients who are expected to require a hospital stay that crosses two midnights and the medical record supports that reasonable expectation…”
Importantly, however, the minor revisions do not provide any additional authority or address many of the complexities and nuances of the current Two Midnight Rule landscape.