Is my Mother (81) eligible for Medicaid?

My mother is currently in a rehab facility in florida recovering from surgery. She has Florida Blue insurance. Her stay is 100% covered days 1-20 and then$160 copay days 21-160 and then covered again after she meets her $5,900 out of pocket maximum. Her only income is social security and her only asset is her mobile home valued at around $120K with a remaining principal balance of $24K. Would she be eligible for Medicaid to cover the copays in the Rehab facility and possible long term care she may be facing.