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CMC practice questions - frequently asked questions

Plain answers about how CMC Exam Prep works: the exam, the questions, pricing, the free trial, and what you actually get.

No - and you should be wary of any site claiming otherwise. Every question here is original, written to mirror the style, difficulty, and judgment the real CMC exam tests. Each one comes with a plain-language explanation of why the right answer is right and the others aren't.

The CMC exam spans 4 domains: Terminology; ICD-10-CM Coding; CPT Coding; Coding Scenarios. Every practice question on this site is tagged to one of these domains.

The CMC exam has 133 questions and is completed in 6 hours. Our timed practice mirrors that length and pacing, so exam day feels familiar.

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