What Is on the CMSRN Exam? The Five Blueprint Domains Explained

What is on the CMSRN exam if you test in 2027?

The Certified Medical-Surgical Registered Nurse (CMSRN) exam from the Medical-Surgical Nursing Certification Board (MSNCB) tests five domains of medical-surgical nursing practice. Their names and weights come from MSNCB's 2023 CMSRN Exam Blueprint, which lists the domains on the exam as of May 15, 2023. The CMSRN Certification Handbook, last updated in July 2026, still prints that blueprint as its Appendix A, and the MSNCB pages checked on November 1, 2026 announce no newer one. So it is the map for a 2027 test date unless MSNCB announces a change.

The exam itself has 150 multiple-choice questions and a 3-hour limit. Only 125 questions count toward your score. The other 25 are unscored pilot questions that MSNCB uses to gather data for future forms, and you cannot tell which ones they are. You can test at a Pearson VUE test center or online through OnVUE remote proctoring.

How many CMSRN questions come from each domain?

The last column is Passy's plain-language summary, not MSNCB's wording. The weights add up to 100%, and the question counts are the figures to plan with. They are also how planned CMSRN prep for launch sizes its question bank for each domain.

What does Patient/Care Management cover on the CMSRN?

Patient/Care Management is the largest domain, with 40 of the 125 scored questions, and it is the closest to bedside care. MSNCB groups its topics under seven headings:

• Patient Safety. The nursing process, safety protocols for skin, falls, restraints, rounding and suicide risk, risk factors, a safety culture with near-miss reporting and a "just culture", care bundles, reporting abuse or human trafficking, and methods such as root cause analysis, failure mode and effects analysis, safety rounds and huddles
• Infection Prevention. Universal and transmission-based precautions, infection control standards, current evidence-based procedures and antimicrobial stewardship
• Medication Management. Safe administration, including interactions, adverse reactions and IV therapy, patient teaching, polypharmacy, safe disposal and home medication management, advanced access devices such as ports, central lines and epidurals, and what medicines cost patients
• Pain Management and Non-Pharmacological Interventions. Acute and chronic pain, multimodal approaches, patients' expectations about pain relief, advocacy, repositioning, heat or cold, and complementary therapies
• Surgical/Procedural Nursing Management. Unit standards before and after procedures, such as consent and the time-out, likely complications, the nurse's scope during moderate sedation, and equipment
• Nutrition. Individual nutrition needs, enteral and parenteral feeding, when alternate feeding is indicated, and when to involve speech or dietary consultation

In practice, many of these topics test a rule with a precise source behind it: when a urinary catheter should come out, what a restraint order may not say, or who monitors a sedated patient. That is where scenario practice pays off.

What do the other four CMSRN domains test?

Nursing Teamwork and Collaboration: 26 questions

This is the second-largest domain. It covers delegation and supervision of licensed and unlicensed team members, prioritization, and budget awareness. It also covers career development, mentoring, preceptor practices and peer review, and a long leadership list: shared decision-making, leadership models, care delivery systems, change management with the ADKAR model, recruitment, retention and conflict management. It closes with disaster planning: emergency procedures and the hospital incident command structure.

Elements of Interprofessional Care: 21 questions

Here the blueprint pairs the nursing process with what its heading calls the Clinical Judgement Measurement Model, then moves to working with the team: interprofessional rounding, care coordination and collaborative problem solving. Its largest group is care coordination and transition management, with eleven topics from discharge procedures and medication reconciliation to readmission risk, social determinants of health and quality outcome measures. Documentation, electronic health records, downtime procedures and nursing informatics complete the domain.

Holistic Patient Care: 19 questions

This domain is about the patient as a person. It covers patient-centered care and advocacy, handling grievances and service recovery, cultural and language needs, interpreter services and implicit bias, health literacy and teaching methods, health promotion, and palliative and end-of-life care, including advance directives, code status, post-mortem care, organ donation and the rules for reporting a death.

Professional Concepts: 19 questions

Professional Concepts covers communication tools such as SBAR, hand-off, closed-loop communication and read-back, and de-escalation. It also covers critical thinking in a crisis, including rapid response teams and early warning systems, and a healthy work environment, including workplace safety, moral distress and burnout. Scope of practice and the code of ethics, quality management, nursing-sensitive indicators, adverse event reporting, evidence-based practice and the research process round it out.

Why the CMSRN blueprint has no body-system list

The CMSRN blueprint does not divide questions by cardiac, respiratory or renal content. Disease knowledge still matters: the blueprint mentions disease processes under prioritization and nutrition, and MSNCB's reference list includes standard medical-surgical, pathophysiology and pharmacology textbooks alongside the CDC website. MSNCB says each item is checked against at least two references, preferably the most recent AMSN Core Curriculum for Medical-Surgical Nursing.

A practical reading is that clinical knowledge shows up inside a nursing decision: which patient to see first, what to delegate, what to teach, what to report. The 20 free CMSRN practice questions are written that way, from catheter removal and restraint orders to rapid response calls and incident command, with an explanation for every option.

If you learned med-surg by body system, keep that knowledge, but practice applying it through the blueprint's topics. That is also how full CMSRN prep planned for launch tags each practice question to a blueprint domain, so your weak spots show up by domain rather than by organ.

How is the CMSRN exam scored?

MSNCB counts the questions you answer correctly out of the 125 scored ones and converts that raw score to a scaled score from 0 to 120, so results are comparable across exam forms. The passing standard is a scaled score of 95, which MSNCB's CMSRN page says is about 71% correct. MSNCB sets the passing point with a modified-Angoff method based on what a minimally competent nurse with 2,000 hours of experience should know.

You see a pass or fail result as soon as you finish. A detailed online score report follows within 24 hours. MSNCB typically launches new exam forms each year, and a candidate who retakes the exam tests on a different form.

Because the 25 pilot questions look like the others, treat every question as if it counts. The sitting is 150 questions in 180 minutes, about 72 seconds a question in Passy arithmetic, and MSNCB's handbook says there are no scheduled breaks. A timed 150-question CMSRN mock exam is planned as part of full prep, for rehearsing that pace.

Who can take the CMSRN, and what does it cost?

To sit for the exam, you need a current, unencumbered RN license in the United States, its territories or Canada, and 2,000 hours of practice in a medical-surgical setting within the past three years, as a clinical nurse, nurse leader or educator. MSNCB recommends two full years of med-surg practice and lists pediatrics, psychiatry, obstetrics and gynecology, the operating room and the emergency room as settings that are not medical-surgical. You must stay eligible from the time you apply through your 90-day test period. Nurses licensed outside the United States and Canada can apply through a separate international route that requires a credentials evaluation; check its current requirements with MSNCB.

As checked on November 1, 2026, the initial exam costs $394, or $267 for AMSN members, and a first retake costs $315, or $189 for members. Each fee includes a non-refundable $90 processing fee.

Turning the CMSRN blueprint into study time

The question counts give a simple first split. Out of every 10 study hours, about 3.2 go to Patient/Care Management, 2.1 to Nursing Teamwork and Collaboration, 1.7 to Elements of Interprofessional Care, and 1.5 each to Holistic Patient Care and Professional Concepts, in Passy arithmetic. Shift time toward the domains you miss most once you have practice results.

The CMSRN study guide with 8- and 12-week schedules builds full plans on those weights and covers the resources MSNCB recommends. For a dated outline of your own, enter your exam date and weakest domain in the CMSRN study planner, then see what full CMSRN prep planned for launch will include when you want more practice than the free set; checkout is not open yet.