Provided is a biodegradable polymer coating stent that is effective in delaying loss of physical characteristics (in particular, radial force) of a core structure. The stent according to the present invention is constructed with: a core structure composed of a bioabsorbable material (such as magnesium)； a first coating layer that is composed of a biodegradable first polymer, and that covers the entire surface of the core structure； and a second coating layer that is composed of a biodegradable second polymer, and that covers the entire or a part of a surface of the first coating layer, and is characterized in that the first polymer has a glass transition point lower than 37°C, and the second polymer has a glass transition point of 47°C or higher.
