Any charitable association, corporation, or other institution maintaining a hospital in this state is entitled to a lien for the reasonable value of hospitalization services rendered to a person injured in any accident. The lien attaches to all claims for relief, claims, demands, and judgments recovered on account of the injuries against persons or corporations liable to the injured person in tort for damages occasioned by negligence causing the injuries, and attaches to the proceeds of the settlement of such claims or demands, and to insurance of the tort-feasor payable by reason of the liability occasioned by such injury, and to any insurance or indemnity payable to the injured person by any insurer.
N.D.C.C. § 35-18-01