DEPARTMENT OF INSURANCE RULES
The Arizona Secretary of State publishes rules promulgated through Arizona's rulemaking process. Rules pertaining to the Arizona Department of Insurance as of December 2018 are accessible from http://apps.azsos.gov/public_services/Title_20/20-06.pdf
In January 2019, the Arizona Secretary of State published the rules that pertain to Arizona's surprise out-of-network billing dispute resolution process in the Arizona Administrative Register. See pages 155-161 in the Arizona Administrative Register, Vol. 25, Issue 4 (January 25, 2019).