- The CMAA exam has 135 questions (110 scored, 25 unscored) in 2 hours 15 minutes, administered by NHA.
- Passing score is 390 on a 500-point scale - not a percentage of questions correct.
- Communication and Professionalism and Patient Encounter tie as the largest domains at 21 scored items each.
- Since June 1, 2026, PSI delivery uses an embedded calculator instead of scratch paper or physical whiteboards for remote-proctored candidates.
Exam Snapshot: The Numbers You Must Memorize
If you only bookmark one page before your test date, make it this one. The Certified Medical Administrative Assistant (CMAA) exam is owned and administered by the National Healthcareer Association (NHA), and it's built around a single, current test plan derived from a 2021 job-task analysis. The updated version of the exam launched on September 12, 2023, and it's still the version you'll sit for in 2026.
- Total questions: 135 (110 scored + 25 unscored pretest items you can't identify during the test)
- Time allowed: 2 hours 15 minutes
- What's assessed: both knowledge and application - meaning scenario-based questions, not just definitions
- Delivery formats: institutional testing, PSI test centers, or live remote-proctored exams
- Passing score: 390 out of a possible 500 scaled points
For a deeper dive into how each of these numbers plays out on test day, our full CMAA Study Guide 2026 walks through pacing and question strategy in more detail, and our CMAA difficulty guide breaks down why the application-based items feel harder than straightforward recall questions.
Domain-by-Domain Scored Item Breakdown
The CMAA test plan has seven domains, and the scored-item counts are fixed and published. Knowing exactly how many points ride on each domain tells you where to spend your study hours - not evenly, but proportionally.
| Domain | Scored Items |
|---|---|
| 1. Foundational Knowledge | 10 |
| 2. Communication and Professionalism | 21 |
| 3. Medical Law, Ethics, and Compliance | 17 |
| 4. Scheduling | 16 |
| 5. Patient Encounter | 21 |
| 6. Billing and Revenue Cycle | 11 |
| 7. Medical Practice Administrative Procedures and Logistics | 14 |
Notice that Communication and Professionalism and Patient Encounter tie for the largest share at 21 scored items apiece - together they account for nearly 40% of your scored questions. That's not a coincidence; front-desk and patient-facing skills are the daily core of the job. Medical Law, Ethics, and Compliance (17 items) and Scheduling (16 items) round out the next tier, while Foundational Knowledge, Billing and Revenue Cycle, and Medical Practice Administrative Procedures and Logistics carry smaller but still test-critical weight.
Communication and Professionalism (21 items)
Covers interpersonal communication with patients, coworkers, and providers; professional behavior standards; and handling difficult or sensitive interactions in a medical office setting.
- Verbal and written communication with diverse patient populations
- Workplace professionalism and interoffice communication
Patient Encounter (21 items)
Covers the administrative side of a patient visit - check-in, intake documentation, insurance verification touchpoints, and check-out procedures.
- Registration and demographic data accuracy
- Coordinating the patient flow from arrival to departure
For a section-by-section breakdown of every topic inside all seven domains, see our CMAA Exam Domains 2026 guide, and for context on how these weights translate to real-world difficulty, check CMAA Pass Rate 2026: What the Data Shows.
Eligibility Rules at a Glance
NHA doesn't require a single fixed path into the exam - there are a few qualifying combinations, and mixing them up is a common source of scheduling delays.
- Education base: a high-school diploma or equivalency, or an eligible provisional route
- Provisional candidates: must complete the secondary-education requirement within 12 months of starting the provisional pathway
- Training/experience: qualifying healthcare training or relevant supervised work experience is required alongside the education base
- Work-experience option: one year of relevant work experience within the preceding three years satisfies this leg
- Training-age rule: if your formal training is five or more years old, you also need qualifying work experience to be eligible
This is genuinely one of the more nuanced parts of qualifying for the exam, so if any of these apply to your situation, read the full breakdown in CMAA Requirements 2026: Eligibility, Prerequisites & How to Qualify before you schedule anything.
Key Takeaway
Old training (5+ years) doesn't disqualify you - it just means you need to pair it with qualifying work experience to meet eligibility. Confirm your specific combination before registering.
Registration, Delivery, and Fee Mechanics
The CMAA exam is delivered three ways: through your training institution, at a PSI test center, or via live remote proctoring. Whichever you choose, the question count, time limit, and passing score stay identical - only the environment and equipment differ.
The biggest mechanical change to know for 2026 is the calculator and note-taking setup. Since June 1, 2026, PSI-administered exams use an embedded on-screen calculator, and scratch paper is no longer provided. If you test remotely, you'll use a digital whiteboard instead; if you test at a physical PSI center, you'll be given a physical whiteboard. Practicing math-based scheduling or billing questions without paper beforehand will save you from fumbling on test day.
For the full cost picture - including what NHA One membership does and doesn't cover - see CMAA Certification Cost 2026: Complete Pricing Breakdown. And if you're still mapping out testing windows around your training schedule, our CMAA Exam Dates 2026 article covers scheduling logistics in depth.
Scoring, Passing Score, and Result Basics
CMAA scoring is scaled, not raw. You need 390 out of 500 points to pass - this is not the same as needing 78% of questions correct, because scaled scoring weighs items differently based on difficulty calibration from the unscored pretest pool.
- 135 total questions, but only 110 are scored
- The other 25 are unscored pretest items used to calibrate future exam versions - you won't know which ones they are
- The exam measures both knowledge (do you know the fact) and application (can you use it in a scenario)
Because you can't identify pretest items during the exam, the only reliable strategy is to treat every question as scored. For a full explanation of how the 390-point threshold is calculated and what it means for your margin of error, read CMAA Passing Score 2026: Exactly What You Need to Pass.
Renewal and Continuing Education Cheat Sheet
Passing the exam isn't the finish line - CMAA certification is a two-year credential, and the renewal mechanics are worth memorizing now so you're not scrambling later.
- Renewal cycle: every 2 years
- CE requirement: 10 NHA CE credits, equal to 20 hours
- NHA One membership: $95 per year, includes unlimited CE access and free renewal processing as long as payments and CE requirements stay current
- Lapsed NHA One: renewing with an out-of-date NHA One payment costs $195 plus CE costs - a meaningfully higher path than staying current
The lesson here is simple: staying enrolled and current in NHA One is consistently cheaper than letting membership lapse and renewing cold. Bookmark your renewal date the same week you get your certificate.
Final-Week Review Map by Domain
A generic study calendar won't help you here - what matters is mapping review time to scored-item weight. If you have roughly seven days left before your test date, allocate review blocks proportionally rather than evenly across all seven domains.
Communication and Professionalism + Patient Encounter
- Drill scenario questions on patient interaction, intake, and check-in/check-out flow - these two domains carry 21 scored items each, the heaviest combined weight on the exam
Medical Law, Ethics, and Compliance
- Review HIPAA, consent, and confidentiality scenarios; this domain carries 17 scored items
Scheduling
- Practice appointment-type logic and calendar-management scenarios; 16 scored items
Medical Practice Administrative Procedures and Logistics
- Cover office workflow and records handling; 14 scored items
Billing and Revenue Cycle + Foundational Knowledge
- Combine review of billing basics (11 items) with foundational terminology and anatomy (10 items)
Full Mixed Review
- Run a full-length timed practice set covering all seven domains, plus a light pass on the embedded calculator interface if you're testing after June 1, 2026
This order isn't arbitrary - it mirrors the scored-item weighting exactly, so your last week of review matches how the actual exam is built. For more structured week-by-week planning across a longer prep window, our CMAA Study Guide extends this same weighting logic across four to six weeks. You can also run full timed simulations on our CMAA practice test platform to see how this domain weighting feels under real exam conditions.
Key Takeaway
Spend your limited review time proportional to scored-item counts, not equally across domains - Communication and Professionalism and Patient Encounter deserve roughly double the time of Foundational Knowledge.
Who Actually Uses This Cheat Sheet
CMAA-credentialed professionals typically work the administrative front line of outpatient clinics, physician offices, urgent care centers, and specialty practices - scheduling patients, managing records, verifying insurance basics, and handling the communication layer between patients and clinical staff. If you're weighing whether this credential fits your career plans, our CMAA Salary Guide 2026 and Is the CMAA Certification Worth It? articles go deeper on earnings and ROI, and CMAA Jobs covers the kinds of roles that typically list this certification as preferred or required.
New to the credential entirely? Start with What Is CMAA?, CMAA Meaning, or CMAA Certification for the foundational overview before diving into exam mechanics.
FAQ
The CMAA exam has 135 total questions - 110 scored and 25 unscored pretest items - administered in 2 hours 15 minutes.
You need a scaled score of 390 out of a possible 500 points. This is not a straight percentage of correct answers.
Communication and Professionalism and Patient Encounter are tied as the largest domains, each contributing 21 scored items to the exam.
Since June 1, 2026, PSI-delivered exams use an embedded on-screen calculator and no longer provide scratch paper; remote candidates get a digital whiteboard, and test centers provide physical whiteboards.
Certification renews every two years, requiring 10 NHA CE credits (20 hours). Staying current on NHA One membership ($95/year) keeps renewal free; a lapsed NHA One payment raises renewal to $195 plus CE costs.