MELD Score Calculator

MELD Score Calculator for Gastroenterology. Higher MELD scores indicate higher short-term mortality risk and are used in transplant prioritization workflows. Apply the result according to current transplant program rules.

How this calculator works

The MELD score estimates short-term mortality risk in advanced liver disease using bilirubin, INR, and creatinine.

Inputs used

  • Bilirubin
  • INR
  • Creatinine
  • Dialysis status when applicable

Clinical interpretation

Higher MELD scores indicate higher short-term mortality risk and are used in transplant prioritization workflows. Apply the result according to current transplant program rules.

Limitations and safety notes

MELD does not capture every decompensation feature, frailty, active infection, hepatocellular carcinoma exceptions, or local transplant policy details.

References

  • Kamath PS, Wiesner RH, Malinchoc M, et al. A model to predict survival in patients with end-stage liver disease. Hepatology. 2001.
  • UNOS/OPTN MELD policy and allocation resources.

Editorial review and citation methodology

Reviewed by the Quick Medical Calculator Editorial Team. Last reviewed: June 19, 2026. The review checks calculator inputs, intended population, interpretation, limitations, and source alignment.

  • Prefer original validation studies for scoring systems and prediction tools.
  • Use current specialty society guidance, transplant allocation policy, public health guidance, or regulator resources when they govern clinical use.
  • Include limitations and safety notes when a calculator is population-specific, context-dependent, or unsuitable as a standalone decision tool.