A health insurer and a carrier may agree to modify certain aspects of the HIMP reimbursement process, including the deadlines for service, the means of service between the parties, the conditions required for reimbursement, or other aspects of HIMP reimbursements, by executing a written agreement setting forth any such modified conditions and specifying whether the modifications shall be enforceable through arbitration.
N.Y. Comp. Codes R. & Regs. Tit. 12 §§ 325-6.16