§ 435.541 Determinations of disability.
(a) Determinations made by SSA. The following rules and those under paragraph (b) of this section apply where an individual has applied for Medicaid on the basis of disability.
(1) If the agency has an agreement with the Social Security Administration (SSA) under section 1634 of the Act, the agency may not make a determination of disability when the only application is filed with SSA.
(2) The agency may not make an independent determination of disability if SSA has made a disability determination within the time limits set forth in § 435.912 on the same issues presented in the Medicaid application. A determination of eligibility for SSI payments based on disability that is made by SSA automatically confers Medicaid eligibility, as provided for under § 435.909.
(b) Effect of SSA determinations. (1) Except in the circumstances specified in paragraph (c)(3) of this section—
(i) An SSA disability determination is binding on an agency until the determination is changed by SSA.
(ii) If the SSA determination is changed, the new determination is also binding on the agency.
(2) The agency must refer to SSA all applicants who allege new information or evidence affecting previous SSA determinations of ineligibility based upon disability for reconsideration or reopening of the determination, except in cases specified in paragraph (c)(4) of this section.