Finally passed CDI exam on second attempt — here's what actually helped
After failing by 7 points the first time, I went back to basics and completely changed my study approach. I'd been using a random mix of resources and honestly just winging the clinical validation questions. Big mistake. The second time around I spent about 6 weeks focused, roughly 2 hours per day, and made sure I actually understood the why behind each CDI practice test question instead of just memorizing answers.
The biggest shift for me was focusing on the CC/MCC optimization and physician query sections — those showed up way more than I expected. My target was 80%+ on practice exams before I'd schedule the retake. Once I consistently hit that, I finally felt ready. If you're just starting out, don't underestimate the study guide material on mortality and morbidity reviews either. That stuff is everywhere on the actual test.
Happy to answer questions if anyone is in the same boat I was six months ago. What topics are tripping people up the most right now?