Colorado Revised Statutes Title 10. Insurance § 10-16-104.9. Geographic areas for small employers

(a) If the rule establishes separate geographic areas, in rate filings to the commissioner, a carrier shall be required to show that rates reflect a relativity to rates for other areas in the state and that rates and relativities are not excessive, inadequate, or unfairly discriminatory in such geographic areas;

(b) The rule shall contain a determination of the appropriate population base for statistical reliability in determining geographic areas or metropolitan statistical areas;

(d) In adopting such rule, the commissioner may consider the cost of health care in a geographic area, experience of health care of any separate geographic area, and information including actuarial opinions or certifications and set loss ratios for loss ratio guarantees submitted by small employer carriers pursuant to section 10-16-107(1). The cost of health care and experience and the population that may be served may be a consideration when determining whether separate geographic case characteristics are necessary, but shall not be the sole factors of separate geographic case characteristics, nor shall it compromise the public interest of insureds and potential insureds of this state.