The present invention provides a coating composition for drug eluting medical devices, which is capable of forming a drug coating layer that is insusceptible to peeling during delivery to a target tissue. This coating composition contains: a water-insoluble drug； at least one selected from the group consisting of hyaluronic acid, alkanoyl hyaluronic acids obtained by substituting at least part of hydrogen atoms in the hydroxyl groups of hyaluronic acid with an alkanoyl group, and salts of hyaluronic acid and the alkanoyl hyaluronic acids； and at least one selected from the group consisting of amino-acid esters and salts thereof.
