EPTS Calculator

Name: EPTS Calculator
Rating: 3 (1 reviews)
Author: Marc L. Melcher

Kidney Waitinglist Score

Only for iPhone

Free

1 Rating
Age Rating

4+
Years
Category

Medical
Developer

Marc L. Melcher
Language

EN
English
Size

4.2
MB

iPhone

Kidney transplant EPTS calculator with KDPI matching, scenario comparison, and OPTN-verified formulas. The essential clinical tool for transplant professionals. EPTS Calculator — Kidney Transplant Survival Scoring Quickly calculate the Estimated Post-Transplant Survival (EPTS) score used in the U.S. kidney allocation system. Designed for transplant surgeons, nephrologists, coordinators, and researchers who need accurate, on-the-go EPTS percentile scoring. WHAT IT DOES The EPTS score estimates a kidney transplant candidate's expected post-transplant longevity using four OPTN-defined factors: patient age, diabetes status, prior solid organ transplants, and time on dialysis. Candidates scoring in the top 20% receive priority for the highest-longevity donor kidneys (KDPI ≤20%). KEY FEATURES • Instant EPTS Calculation — Adjust sliders and toggles, see your raw score and percentile update in real time with an animated gauge display • KDPI ≤20% Eligibility Badge — Immediately see whether a candidate qualifies for longevity-matched kidney priority • What-If Scenario Comparison — Model two sets of parameters side by side to counsel patients on how factors like starting dialysis or a diabetes diagnosis impact their score • OPTN Formula Reference — Built-in info sheet with the complete EPTS formula, coefficient explanations, allocation policy summary, and source citations • Clinician-Friendly Design — Clean, modern interface with haptic feedback, dark mode support, and frosted glass aesthetics designed for fast clinical workflows FORMULA & DATA The raw EPTS formula follows OPTN Policy 8.4.B with coefficients verified through 2025. The percentile mapping table is clearly labeled with its source year so you always know the data provenance. DISCLAIMER This tool is for educational and clinical reference purposes only. It is not a substitute for clinical judgment. The percentile mapping table is updated annually by OPTN — always verify against the current official tables before making allocation decisions. This app is not affiliated with OPTN, UNOS, or SRTR.

Ratings & Reviews

3.0

out of 5

1 Ratings

Epts
01/27/2021
ChasMo2013
This is a nice app to have when evaluating transplant patients, however, the slider for length of time on dialysis is very difficult to use accurately. Fix the slider and this will be a great app.
Epts
01/27/2021
ChasMo2013

This is a nice app to have when evaluating transplant patients, however, the slider for length of time on dialysis is very difficult to use accurately. Fix the slider and this will be a great app.

Modernized UI with frosted glass design and animated percentile gauge • KDPI ≤20% eligibility badge — instantly see longevity-matching priority status • What-If scenario comparison — side-by-side parameter modeling for patient counseling • Info sheet with full OPTN formula reference, allocation policy, and citations • Bug fixes: corrected risk tier display for edge-case scores • Haptic feedback on score changes • New app icon

Version 2.00 May 22

Data Not Collected

The developer does not collect any data from this app.

Privacy practices may vary, for example, based on the features you use or your age. Learn More

Accessibility

Information

Seller: Marc Melcher
Size: 4.2 MB
Category: Medical
Compatibility: Requires iOS 18.6 or later.

iPhone
Requires iOS 18.6 or later.
Languages: English
Age Rating: 4+

4+

Learn More