Maryland Code, Health-General § 20-209

(a) In this section, “viable” means that stage when, in the best clinical judgment of the qualified provider based on the particular facts of the case before the qualified provider, there is a reasonable likelihood of the fetus's sustained survival outside the womb.

(b) Except as otherwise provided in this subtitle, the State may not interfere with the decision of a woman to terminate a pregnancy:

(c) The Department may adopt regulations that:

(d) The qualified provider is not liable for civil damages or subject to a criminal penalty for a decision to perform an abortion under this section made in good faith and in the qualified provider's best clinical judgment in accordance with accepted standards of clinical practice.