Q&A: Can a resident disenroll in a Medicare Advantage (MA) plan and revert back to Original Medicare when the 3-day qualifying hospital stay was waived for the MA plan? AAPACN Billing and Reimbursement / NAC / Q&A June 1, 2021 June 1, 2021 Share via: Facebook Twitter LinkedIn Question: A resident admitted for skilled care under a Medicare Advantage (MA) plan. The plan did not require a 3-day qualifying hospital stay (QHS) and the resident was hospitalized for observation only. The resident has...Oops! This is member-only content. Please login, sign up for a full membership, or sign up for a free 30-day trial membership to access this content.