Question: How would a resident qualify for an interrupted stay? Iowa Subscriber Answer: The Centers for Medicare & Medicaid Services (CMS) is introducing the interrupted stay policy as part of the Patient-Driven Payment Model (PDPM) to determine when a skilled nursing facility stay for a Medicare beneficiary counts as one or multiple stays. CMS defines an interrupted stay as meeting two conditions: If the resident meets those conditions, then proceed with the following in mind, CMS says: If the resident’s is admitted into a different skilled nursing facility or is away for four or more days but returns to the same skilled nursing facility, then the variable per diem AND assessment schedules begin again, at Day 1, and the resident also requires a new five-day assessment.