Md. Code, Transportation § 26–405

If a person is charged with a violation of § 21-901.1 of this article (“Reckless and negligent driving”) or § 21-902 of this article (“Driving while under the influence of alcohol, while under the influence of alcohol per se, while impaired by alcohol, or while impaired by a drug, a combination of drugs, a combination of one or more drugs and alcohol, or while impaired by a controlled dangerous substance”), the court may find the person guilty of any lesser included offense under any subsection of the respective section.