I am unable to make a specific diagnosis based on the information that you provide. Stage 5 chronic kidney disease (CKD) means that your estimated glomerular filtration rate (eGFR) is less than 15 milliliters per minute per 1.73 meters squared, but it does not tell me why you have CKD. I suggest that you visit with your nephrologist and determine what is your exact kidney diagnosis and what is the plan for dialysis, transplantation and treatment. Since your eGFR is less than 20, you could be eligible to be evaluate for being listed on the kidney transplant list. You should discuss your treatment options with your nephrologist and try to make a plan for what you need to do to prepare for dialysis and transplantation. You have options available and you should be asking your nephrologist for a plan.