Maryland Code, Insurance § 24-209

(1) establish reasonable classifications of physicians and other health care providers, insured activities, and exposures based on a good faith determination of relative exposures and hazards among classifications;

(2) vary the limits, coverages, exclusions, conditions, and loss-sharing provisions among classifications; and

(3) establish, for an individual physician or other health care provider within a classification, reasonable variations in the terms of coverage, including deductibles and loss-sharing provisions, based on the insured's prior loss experience and current professional training and capability.

(c)(1) In this subsection, “nursing facility” has the meaning stated in § 19-301 of the Health--General Article.

(2) The Society may not deny, cancel, or refuse to renew medical professional liability insurance coverage for a physician, based solely on the physician's: