MELD calculator To determine your MELD score, please complete the form below. This calculator is recommended for ages 12 and older. All fields are required. Date of Birth(mm/dd/yyyy) Bilirubin(mg/dL) Serum Sodium(mEq/L) INR Serum Creatinine(mg/dL) Had dialysis twice, or 24 hours of CVVHD, within a week prior to the serum creatinine test? Yes No Note: Creatinine will default to 4 mg/dl with a positive response. Reset Calculate