Gastroenterology & Hepatology Clinical Calculators
Gastroenterology and hepatology rely heavily on validated scoring systems to stratify disease severity, determine organ transplant eligibility, and guide acute interventions. The MedCalc Gastroenterology Hub provides 100% offline, zero-latency access to the most essential GI and hepatobiliary algorithms.
From calculating MELD-Na scores for end-stage liver disease to stratifying upper GI bleeds via the Glasgow-Blatchford scale, these tools ensure uncompromised clinical accuracy at the bedside. All formulas are rigidly aligned with current guidelines from the American College of Gastroenterology (ACG) and the American Association for the Study of Liver Diseases (AASLD).
Hepatology: Cirrhosis & Transplant
🩺 MELD Score Calculator
Model for End-Stage Liver Disease mortality prediction.
🩺 MELD-Na Score Calculator
MELD score adjusted with serum sodium levels.
🩺 Child-Pugh Score Calculator
Assess prognosis and severity of chronic liver disease/cirrhosis.
🩺 Hepatic Encephalopathy Scale
Grade severity of hepatic encephalopathy symptoms.
Fibrosis & Alcoholic Liver Disease
🩺 FIB-4 Index Calculator
Non-invasive estimate of liver scarring and fibrosis.
🩺 NAFLD Fibrosis Score
Estimate hepatic fibrosis in non-alcoholic fatty liver disease.
🩺 APRI Score Calculator
AST to Platelet Ratio Index for liver fibrosis.
🩺 Maddrey’s DF Calculator
Discriminant function for severe alcoholic hepatitis.
🩺 Lille Model Calculator
Predict steroid response and survival in alcoholic hepatitis.
Pancreatic & Biliary Disorders
🩺 Ranson Criteria Calculator
Estimate mortality and severity in acute pancreatitis.
🩺 BISAP Score Calculator
Bedside index for acute pancreatitis severity assessment.
🩺 Atlanta Classification Tool
Classify acute pancreatitis clinical severity.
🩺 Balthazar Score Tool
CT severity index for grading acute pancreatitis.
Inflammatory Bowel Disease (IBD)
🩺 Mayo Score Calculator (UC)
Assess ulcerative colitis clinical severity and response.
🩺 Mayo Score Tool
Comprehensive disease activity index for IBD.
🩺 CDAI Score Calculator
Crohn’s Disease Activity Index for clinical trials.
🩺 Harvey-Bradshaw Index
Clinical index for Crohn’s disease activity assessment.