The cost of gastroenteroscopy together is about 600 yuan to 2,000 yuan, but the specific cost needs to be determined according to the local fee standard. At present, the cost of gastroscopy and colonoscopy in regular tertiary hospitals is about 300 yuan to 400 yuan, of which gastroscopy is divided into ordinary gastroscopy and painless gastroscopy, while colonoscopy is also divided into ordinary colonoscopy and painless colonoscopy. The cost of ordinary gastroscopy is relatively cheap, usually around 300 to 400 yuan, but the examination process may cause nausea, pain and other uncomfortable symptoms. Painless gastroscopy will be anesthetized before the examination, which can greatly reduce the discomfort, so the cost is relatively high, the general anesthesia cost is about 800 yuan to 1,000 yuan, so the total price of painless gastroenteroscopy is about 1,600 yuan to 2,000 yuan. The cost of gastroenteroscopy is best determined by consulting with a doctor at a local hospital.