Rule 6.6.2504 - FILING EXEMPTION FOR HEALTH MAINTENANCE OPERATED BY INSURER OR HEALTH SERVICE CORPORATION AS A PLAN(1) A health maintenance organization operated as a plan (defined in 33-31-102, MCA) need not file with the commissioner, as part of its application for a certificate of authority, the financial statement required by 33-31-201, MCA, if the same financial statement has been filed with the commissioner already.NEW, 1987 MAR p. 1770, Eff. 10/16/87; AMD, 1998 MAR p. 1698, Eff. 6/26/98; AMD, 2018 MAR p. 1102, Eff. 6/9/2018AUTH: 33-31-103, 33-31-201, MCA; IMP: 33-31-201, MCA