; and (B) a provider of services enrolled in the Medicare program under section 1866(j) of the Social Security Act ( 42 U.S.C. 1395cc(j) ). (3) Secretary The term Secretary means the Secretary of Health and Human Services. (i) Authorization of appropriations There is authorized to be appropriated such sums as may be necessary to carry out this section. 3. Reimbursement adjustment for swing bed program (a) Purpose It is the purpose of this section to improve the health care system to prepare and respond to the COVID-19 emergency (as defined in section 2). (b) Adjustment The Secretary of Health and Human Services, acting through the Administrator of the Centers for Medicare & Medicaid Services, shall increase reimbursements for rural hospitals under the swing bed program for the duration of the COVID-19 emergency. (c) Amount The amount of an increase under subsection (b) shall equal 20 percent of the amount of the swing bed reimbursement that a rural hospital involved would otherwise receive under the swing bed program. (d) Termination This section shall not apply beginning on the date that is 30 days after the date on which the COVID-19 emergency ends (as determined by the Secretary). 4. Emergency grants for physicians’ and health care providers’ practices (a) Purpose It is the purpose of this section to provide funding to provide immediate relief and stabilization for physicians’ and health care providers’ practices through emergency grants to prepare and respond to the COVID-19 emergency. (b) Amendment Title III of the Public Health Service Act is amended by inserting after section 330A–1 ( 42 U.S.C. 254c–1a ) the following: 330A–2. Emergency grants for physicians’ and health care providers’ practices (a) In general The Secretary shall establish a program to support physicians’ and health care providers’ practices by awarding emergency grants to eligible health care practices and ambulatory surgery centers. (b) Allotments and payments (1) Allotments The Secretary shall, from amounts appropriated under subsection