Artificial kidney generally refers to extracorporeal dialysis treatment, currently including hemodialysis and peritoneal dialysis, the annual cost is about 20,000~50,000, the specific cost is related to the number of dialysis, dialysis mode, please follow the local treatment cost standard. Artificial kidney mostly refers to extracorporeal dialysis treatment, which is divided into two types of treatment, hemodialysis and peritoneal dialysis, which can partially replace the function of human kidneys, and eliminate the toxins and metabolic wastes from the body. If your kidneys deteriorate seriously in the recent examination, and are accompanied by sodium and water retention, electrolyte disorders and so on, then you usually need to apply the artificial kidney for treatment. For hemodialysis patients, generally 2~3 times a week dialysis, each time about four hours, dialysis modes including hemodialysis, hemofiltration, hemoperfusion, etc., the specific cost of each mode is different, the reimbursement rate of different health insurance is different, it costs about 30,000~50,000 dollars a year; peritoneal dialysis is relatively cheaper, it costs about 20,000~30,000 dollars. It is recommended that patients go to regular hospitals in time, and do not be negligent so as not to delay the condition.