879 Calculators
57 Specialties
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Search validated clinical calculators, scores, and decision tools across every specialty.
879 calculators
2010 ACR/EULAR Classification Criteria for Rheumatoid Arthritis (RA)
Classification criteria for rheumatoid arthritis (RA) by ACR/EULAR.
+2
2012 ACR/EULAR Classification Criteria for Polymyalgia Rheumatica (PMR)
Classifies polymyalgia rheumatica by expert consensus recommendations.
+5
2015 ACR/EULAR Classification Criteria for Gout
Classification criteria for gout by ACR/EULAR.
+4
2016 ACR/EULAR Classification Criteria for Primary Sjögren’s Syndrome
Classification criteria for primary Sjögren’s disease by ACR/EULAR.
+8
2018 Leibovich Model for Renal Cell Carcinoma (RCC)
Predicts progression-free and cancer-specific survival in patients with renal cell carcinoma (RCC).
+1
2023 Duke-International Society for Cardiovascular Infectious Diseases (ISCVID) Criteria
Diagnostic criteria for infective endocarditis.
+7
2023 Emergency Medicine Coding Guide
Rates level of service required in emergency medicine.
2HELPS2B Score
Estimates seizure risk in acutely ill patients undergoing continuous EEG (cEEG).
+4
4 A’s Test for Delirium Screening
Diagnoses delirium in older patients.
+1
4-Level Pulmonary Embolism Clinical Probability Score (4PEPS)
Rules out PE based on clinical criteria.
+6
4C Mortality Score for COVID-19
Predicts in-hospital mortality in patients admitted with COVID-19.
+4
4Ts Score for Heparin-Induced Thrombocytopenia
Stratifies patients by their probability of having HIT as the cause of thrombocytopenia.
+2
6 Minute Walk Distance
Calculates reference values for distance walked, as a measure of functional status.
+7
A-a O₂ Gradient
Assesses for degree of shunting and V/Q mismatch.
+6
AAP Pediatric Hypertension Guidelines
Diagnoses hypertension in pediatric patients; official guideline of the American Academy of Pediatrics.
+3
Abbey Pain Scale for Dementia Patients
Assesses pain in patients with advanced dementia.
+6
Abbreviated Injury Score (AIS) for Inhalation Injury
Classifies inhalation injury severity based on bronchoscopic findings.
+3
Abbreviated Mental Test (AMT-10)
Assesses mental impairment in elderly patients.
+4
Abbreviated Mental Test 4 (AMT-4)
Assesses mental impairment in elderly patients.
+4
ABC Score for Massive Transfusion
Predicts need for massive transfusion in trauma patients.
+4
ABC/2 Formula for Intracerebral Hemorrhage Volume
Predicts volume of intracranial hemorrhage from CT measurements.
+3
ABCD² Score for TIA
Estimates the risk of stroke after a suspected transient ischemic attack (TIA).
+5
ABIC Score for Alcoholic Hepatitis
Predicts survival in alcoholic hepatitis.
+1
Abnormal Involuntary Movement Scale (AIMS)
Measures involuntary movements of tardive dyskinesia (TD).
Absolute Lymphocyte Count (ALC)
Assesses number of lymphocytes and predicts CD4 count.
+5
Absolute Neutrophil Count (ANC)
Frequently used to assess neutropenic fever in chemotherapy patients.
+5
Abuse Assessment Screen (AAS)
Detects domestic abuse (intimate partner violence) in pregnant and nonpregnant women in healthcare settings.
+5
Academic Research Consortium for High Bleeding Risk (ARC-HBR) Criteria
Identifies patients undergoing percutaneous coronary intervention who are at high risk of major bleeding or intracranial hemorrhage.
+6
ACC/AHA Heart Failure Staging
Describes stages of heart failure and provides recommendations for therapy by stage.
ACEF II Risk Score for Cardiac Surgery
Predicts 30-day mortality after elective or emergency cardiac surgery.
+6