Colonoscopy has colonoscopy, sigmoidoscopy, proctoscopy, small intestine microscopy, depending on what kind of examination to do, the basic cost of different endoscopes is not the same. Proctoscopy and sigmoidoscopy only check to the sigmoid colon, the cost is low, and the charges may vary from hospital to hospital. The basic cost of proctoscopy and sigmoidoscopy is 200 yuan, but some defoamer and so on will be used, which will require additional charges, and the basic cost of full colonoscopy is 357 yuan. But also use some local anesthetics, before doing colonoscopy to anesthesia effect in the anal opening oil, but also depends on whether to do treatment, if you do treatment, the cost is charged separately. The small intestine microscope is a more difficult examination method, to be hospitalized to do, and the small intestine microscope is divided into two ends, need to be docked at both ends, do half is more than 5,000 yuan, docking full small intestine microscope is more than 10,000 yuan. Because the small intestine is long, the operation is very difficult, many hospitals can not carry out, this technology is more difficult, so the cost is also high.