The issue is, "Medicare will only cover rehabilitation (post-hospital care) in a facility if the beneficiary was first admitted to a hospital (in-patient) for a period of at least three days, not including any days on observation status".
NOTE: Observation status, becoming more common, is covered under Part B, not hospital Part A, which can prevent beneficiaries from receiving up to 100 days of nursing facility coverage.
Our CCRC contract covers us if we return to campus from a hospital stay sooner than 3 days, or return from a same-day surgery center, something common now for even hip-replacement surgery.
Linda Kilcrease
Resident of a CCRC