Veterinarian fees also vary widely, and some may charge more than others for the same procedure. Additionally, the cost of any diagnostic tests, such as blood work, X-rays, and ultrasound, should also be taken into account. The total cost can also vary depending on whether the object can be removed endoscopically or surgically and the type of surgery that needs to be performed. Your vet will be able to provide you with an estimate of the cost involved based on your cat's specific needs.