N.D. Admin. Code § 45-06-15-09
45-06-15-09. Loss ratio.
Benefits under short-term care insurance policies must be deemed reasonable in relation to premiums provided the expected loss ratio is at least seventy percent, calculated in a manner which provides for adequate reserving of the insurance risk. In evaluating the expected loss ratio, due consideration must be given to all relevant factors, including:
1. Statistical credibility of incurred claims experience and earned premiums;
2. The period for which rates are computed to provide coverage;
3. Experienced and projected trends;
4. Concentration of experience within early policy duration;
5. Expected claim fluctuation;
6. Experience refunds, adjustments, or dividends;
7. Renewability features;
8. All appropriate expense factors;
9. Interest;
10. Policy reserves;
11. Mix of business by risk classification; and
12. Product features such as elimination periods, deductibles, and maximum limits.