Ariz. Rev. Stat. § 20-2531
B. Each utilization review agent and each health care insurer operating in this state whose utilization review system includes the power to affect the direct or indirect denial of requested medical or health care services or claims for medical or health care services shall adopt written utilization review standards and criteria and processes for the review, reconsideration and appeal of denials that do all of the following:
C. This article does not apply to utilization review: