CodeBestie trains you to find, filter, and verify the right answer— so you can stop guessing and start making decisions you can explain.
Learn how questions are written—and how to locate the best-supported answer fast.
Practice decisions you can explain with clear, defensible reasoning.
You don’t memorize rules—you learn how to find, filter, and prove the right answer using a repeatable method you can apply at every level.
Here’s what the learning experience feels like: clear steps, verified reasoning, and instant feedback.
Collect: locate the rule • Observe: identify what applies • Decide: choose what’s defensible • Execute: verify and explain.
You’ll repeat this same method across every topic so your confidence comes from proof, not guessing.
Medical coding isn’t about memorizing thousands of rules. It’s about knowing where to find them, how to apply them, and why your decision is correct.
Pick the level that matches where you are right now. Upgrade anytime as you progress.
Beginner Foundations
System-based coding fundamentals
Core Skills
Real-world coding decisions
Professional Access
Advanced + exam readiness