
The Certified Professional Medical Scribe (CPMS) is a professional certification from American Academy of Professional Coders that evaluates knowledge used in medical scribing and clinical documentation. The exam is generally pursued by candidates preparing for medical scribe responsibilities involving medical terminology, anatomy, pathophysiology, provider communication, and provider-patient encounter documentation.
This FAQ explains the AAPC CPMS exam format, scoring, delivery, renewal expectations, preparation strategy, and workflow reasoning considerations.
Key exam facts include:
- Exam code: CPMS
- Exam length: 240 minutes
- Exam format: 40 multiple-choice questions and 3 case questions
- Passing standard: 70% or higher
- Delivery: Online at home with a live remote proctor or on a computer at a testing center
AAPC CPMS — Frequently Asked Questions (FAQs)
This FAQ section summarizes key aspects of the AAPC CPMS exam, including format, difficulty, and preparation. For official eligibility, policies, and updates, visit the AAPC’s official exam page.


