Title VIII, SEC. 8307. PAYMENT BY OTHER PAYORS. (a) Payment for Services Provided by Indian Health Service Programs. Nothing in this subtitle shall be construed as amending section 206, 401, or 402 of the Indian Health Care Improvement Act (relating to payments on behalf of Indians for health services from other Federal programs or from other third party payors). (b) Payment for Services Provided by Contractors. Nothing in this subtitle shall be construed as affecting any other provision of law, regulation, or judicial or administrative interpretation of law or policy concerning the status of the Indian Health Service as the payor of last resort for Indians eligible for contract health services under a health program of the Indian Health Service.