This refers to someone’s likelihood of dying within three months. MELD scores help to determine three-month mortality rate. The measurements used to get a MELD score include bilirubin, serum sodium, and serum creatinine. It uses values from laboratory tests to create a MELD score. The MELD system helps to determine the risk of death in people with end-stage liver disease. Class B cirrhosis is more moderate, while class C cirrhosis is severe. Class A cirrhosis is mild and has the longest life expectancy. CPT scoreĭoctors use someone’s CPT score to determine whether they have class A, B, or C cirrhosis. Two of the most popular ones are the Child-Turcotte-Pugh (CTP) score and the Model for End-stage Liver Disease (MELD) score. There are several ways to help determine the potential life expectancy of someone with cirrhosis.