A bill to amend the Social Security Act to provide reimbursement to States at a level of 90% for the administrative costs they incur in implementing the Indian Health Care Improvement Act.

Amends title XIX (Medicaid) of the Social Security Act to authorize the Secretary of Health, Education, and Welfare to pay to each State which has a plan approved under such title 90 percent of the cost attributable to the administration of so much of such plan as relates to the provision of medical assistance in Indian health service facilities which are eligible for reimbursement pursuant to the Medicaid program.