Nev. Rev. Stat. § 453.3335
1. Except as otherwise provided in NRS 193.169, a defendant who is found guilty of violating NRS 453.321 or 453.333 where:
(c) The defendant failed to render or seek necessary medical assistance for the injured person in a timely manner,
shall be punished by imprisonment in the state prison for a term equal to and in addition to the term of imprisonment prescribed by statute for the crime. The sentence prescribed by this section runs consecutively with the sentence prescribed by statute for the crime.
(Added to NRS by 2003, 871)