Impairment Combiner is a fast, distraction-free tool for occupational medicine physicians, IME evaluators, and workers' compensation professionals who need to combine multiple whole person impairment (WPI) ratings using the AMA Guides combined values formula.
Enter each impairment rating — the app applies the combined values formula instantly:
Add as many ratings as you need. Remove any by tapping. The combined result updates in real time, displayed as a rounded whole number with the exact decimal available for reference.
No login. No subscription. No ads.
Designed for clinical workflow — get in, get your answer, get out.
Clean interface built for use during evaluations and dictation.
Accurate combined values per AMA conventions.
WHETHER YOU'RE COMPLETING a permanent partial disability determination, a maximal medical improvement evaluation, or a full IME report, Impairment Combiner handles the arithmetic so you can stay focused on clinical judgment.
Compatible with AMA Guides 5th and 6th edition and many states including MN combined values methodology.