- The CCRN exam has 150 total questions (125 scored + 25 unscored) with a 3-hour time limit.
- You need at least 83 correct answers out of 125 scored items to pass.
- Cardiovascular and Professional Caring and Ethical Practice are each weighted at 17%, the highest of all 10 domains.
- The exam fee is $250 for AACN members and $365 for non-members; revised exams launched November 12, 2025.
Exam Structure at a Glance
The CCRN exam is administered by the AACN Certification Corporation, the credentialing arm of the American Association of Critical-Care Nurses. Whether you are pursuing the Adult, Pediatric, or Neonatal specialty, the structural blueprint of the exam is the same: a computer-based, multiple-choice assessment delivered through PSI at more than 300 test centers nationwide, or via PSI Live Remote Proctoring for candidates who prefer to test from home.
The revised CCRN exams launched on November 12, 2025, so any blueprint or practice material dated before that point may not reflect the current content distribution. The information below is aligned with the updated 2025-2026 exam framework.
| Exam Feature | Detail |
|---|---|
| Total Questions | 150 (125 scored + 25 unscored) |
| Time Limit | 3 hours |
| Format | Multiple choice (computer-based or paper for groups) |
| Passing Score | 83 out of 125 scored items |
| Testing Vendor | PSI (test centers + Live Remote Proctoring) |
| Specialties Available | Adult, Pediatric, Neonatal |
| Exam Revision Date | November 12, 2025 |
| Certification Validity | 3 years |
Question Format and What the AACN Actually Tests
Every question on the CCRN is a four-option multiple choice item. There are no select-all-that-apply questions, no drag-and-drop items, and no fill-in-the-blank - the format is straightforward, but the clinical reasoning demanded is not.
AACN writes questions around patient scenarios. A typical stem presents a brief clinical vignette: a patient in a cardiac ICU with a specific set of hemodynamic parameters, a change in neurological status, or a ventilator setting dispute. You are then asked to identify the priority intervention, the most appropriate assessment, or the rationale behind a clinical decision. The scenarios are written to mirror real ICU situations, which is why candidates with strong bedside experience often recognize the clinical logic even when the pharmacology or pathophysiology terminology is unfamiliar.
Questions emphasize application and analysis over simple recall. Knowing that dobutamine is a positive inotrope is not enough - the question may ask when to choose dobutamine over dopamine in a specific hemodynamic profile, or how to interpret a pulmonary artery catheter reading that should prompt its use. This applied focus is one of the reasons practicing with realistic CCRN-style questions is so valuable in preparation.
The Synergy Model Underpinning Every Question
A foundational concept running through the entire CCRN blueprint is the AACN Synergy Model for Patient Care. This framework holds that optimal patient outcomes occur when nurse competencies are matched to patient needs. You will see it reflected most explicitly in Domain 10 (Professional Caring and Ethical Practice), but its language - patient characteristics like vulnerability, stability, complexity, and predictability - can surface in any domain. Understanding the Synergy Model is not optional context; it is structural to how AACN builds questions across all specialties.
The 10 Exam Domains and Their Weights
The CCRN blueprint divides content into 10 clinical and professional domains. Understanding their relative weight is essential for smart preparation - it tells you where the exam has the most scoring opportunity and where over-investing your time yields diminishing returns.
Domain 1: Cardiovascular (17%)
Tied for the highest-weighted domain on the exam. Candidates must demonstrate deep fluency in hemodynamic monitoring, dysrhythmia recognition, heart failure management, acute coronary syndromes, and vasoactive medication titration.
- Interpret 12-lead ECGs and rhythm strips with accuracy
- Understand preload, afterload, and contractility in clinical context
- Apply evidence-based interventions for cardiogenic shock and STEMI
Domain 10: Professional Caring and Ethical Practice (17%)
Also weighted at 17%, this domain is frequently underestimated by candidates who focus exclusively on clinical content. It covers the Synergy Model, ethical principles, advocacy, collaboration, and systems-thinking in critical care.
- Apply the eight nurse competencies of the AACN Synergy Model
- Recognize ethical dilemmas and appropriate escalation pathways
- Understand end-of-life care communication and family-centered principles
Domain 2: Respiratory (15%)
The third-highest weighted domain. Ventilator management, ARDS, respiratory failure, and ABG interpretation are core competencies. Candidates must understand both invasive and non-invasive ventilatory support strategies.
- Interpret arterial blood gases and apply compensation rules
- Manage ventilator settings: PEEP, tidal volume, FiO₂, pressure support
- Recognize and respond to ventilator alarms and patient-ventilator dyssynchrony
Domains 3 & 4: Neurology (12%) and Multisystem (12%)
Neurology covers intracranial pressure management, stroke, status epilepticus, and neurological assessments. Multisystem addresses sepsis, MODS, trauma, and care of patients with overlapping system dysfunction - scenarios that mirror complex ICU realities.
- Calculate and interpret CPP from ICP and MAP values
- Apply Surviving Sepsis Campaign bundle components
- Recognize progression from SIRS to septic shock
The remaining domains - Endocrine, Hematology, and Immunology (8%); Renal and Genitourinary (6%); Gastrointestinal (6%); Behavioral and Psychosocial (4%); and Musculoskeletal and Integumentary (3%) - represent smaller but non-negligible portions of the exam. A candidate who ignores the CCRN Domain 9: Behavioral and Psychosocial 2026 content, for example, is leaving points on the table in a certification where every correct answer matters.
How CCRN Scoring Works
The CCRN uses a criterion-referenced passing standard, meaning your score is measured against a fixed standard of competency rather than against other test-takers. There is no bell curve. The passing score is set by AACN subject matter experts who define the minimum level of knowledge required for safe, competent critical care nursing practice.
To pass, you must correctly answer at least 83 of the 125 scored questions. That translates to roughly a 66% correct rate on scored items. Because 25 questions are unscored and you cannot identify them during the exam, your effective strategy is to answer every question as if it counts - because it might.
Key Takeaway
You need 83 correct answers out of 125 scored items. The 25 unscored pretest questions are indistinguishable from scored ones. Treat every question with equal urgency and avoid spending disproportionate time trying to identify "filler" items.
Scores are reported as a scaled score. After testing, candidates receive a score report that includes their overall result and a domain-by-domain breakdown. This breakdown is particularly useful for candidates who do not pass on their first attempt - it shows which content areas need the most focused remediation before a retest.
Registration, Fees, and Testing Options
CCRN registration is handled entirely through the AACN Certification Corporation. You apply online, verify your eligibility documentation, and then schedule your exam appointment through PSI once your application is approved.
Exam Fees
The exam fee structure creates a clear financial incentive to maintain AACN membership:
| Fee Type | AACN Members | Non-Members |
|---|---|---|
| Initial Exam Fee | $250 | $365 |
| Retest Fee | $180 | $285 |
For a non-member who does not pass and retests once, the total cost reaches $650. AACN annual membership fees are typically far less than that differential, making membership worth evaluating before you register.
Where and How You Test
PSI operates more than 300 test centers across the United States. Candidates can also elect PSI Live Remote Proctoring, which allows testing from a private space with a webcam and microphone. Remote proctoring has specific technical and environmental requirements - a single monitor, a clean desk, a reliable internet connection - that candidates should review carefully before choosing this option. For institutional or group testing scenarios, a paper-based exam option is also available.
Eligibility Requirements
Before registering, every candidate must meet two categories of requirements: licensure and clinical practice hours.
Licensure
You must hold a current, unencumbered RN or APRN license in the United States. There are no restrictions on state of licensure or compact license status, but the license must be active and unrestricted at the time of application and throughout the certification period.
Clinical Practice Hours
Two pathways exist for meeting the practice hour requirement:
- Standard Pathway: At least 1,750 hours of direct care of acutely or critically ill patients within the past 2 years, with at least 875 of those hours occurring in the most recent year.
- Alternative Pathway: At least 5 years of experience with a minimum of 2,000 total hours, and at least 144 hours in the most recent year preceding application.
These hours must involve direct patient care - not administrative, supervisory, or educational roles, unless the candidate is actively providing bedside critical care during those hours. Transport nursing, progressive care units, and step-down units may qualify depending on patient acuity; AACN reviews documentation on a case-by-case basis when acuity is ambiguous.
Prioritizing Domains in Your Prep
Given the domain weights, a strategic prep plan weights study time in proportion to exam representation - while ensuring no domain is completely neglected. The highest-yield domains by raw question volume are Cardiovascular (17%), Professional Caring and Ethical Practice (17%), Respiratory (15%), Neurology (12%), and Multisystem (12%). Together, these five domains account for 73% of the exam.
Cardiovascular and Professional Caring & Ethical Practice
- Master the AACN Synergy Model: eight nurse competencies and eight patient characteristics
- Review hemodynamic monitoring: PA catheter, arterial lines, cardiac output interpretation
- Study dysrhythmia recognition and ACLS-aligned interventions
- Practice ethical decision-making scenarios using the four-principle framework
Respiratory, Neurology, and Multisystem
- Deep dive into mechanical ventilation modes, weaning protocols, and ARDS management
- Review ICP management, neuro assessments (GCS, pupils), and stroke treatment windows
- Study sepsis bundles, MODS pathophysiology, and trauma priorities
- Take domain-specific practice tests after each topic to consolidate learning
Endocrine/Hematology/Immunology, Renal, GI, and Smaller Domains
- Cover DKA, HHS, thyroid storm, and adrenal crisis management
- Review AKI staging, renal replacement therapy indications, and electrolyte emergencies
- Study GI bleeding priorities, hepatic encephalopathy, and acute pancreatitis
- Review CCRN Domain 9: Behavioral and Psychosocial 2026 content: ICU delirium, substance withdrawal, and family crisis response
Full-Length Practice and Targeted Review
- Complete timed 150-question practice exams to simulate exam-day conditions
- Analyze missed questions by domain and reinvest study time in weak areas
- Review test-taking strategies specific to clinical scenario questions
Certification Validity and Renewal
A CCRN certification is valid for 3 years from the date of initial certification. Before the certification expires, nurses must choose one of two renewal pathways:
- Retake the Exam: Sit for the CCRN exam again and achieve a passing score. This option resets the clock to a full 3-year certification period.
- Renewal by Synergy CERPs: Complete continuing education credits aligned with the Synergy Model and document 432 practice hours, with at least 144 of those hours in the most recent year preceding renewal.
The Synergy CERPs pathway is popular among experienced critical care nurses who prefer to demonstrate ongoing clinical engagement rather than sitting for an exam. However, nurses who have moved into leadership, education, or APRN roles may find their direct-care hour accumulation more challenging to document, making the exam retake pathway the more practical choice for some.
Frequently Asked Questions
You need to correctly answer at least 83 of the 125 scored questions. The exam includes 25 additional unscored pretest items, but these do not affect your result. Since you cannot identify which questions are unscored, you should approach all 150 items with equal care.
AACN members pay $250 for the initial exam and $180 for a retest. Non-members pay $365 initially and $285 to retest. The membership discount is substantial - especially if a retest is needed - making it worth evaluating an AACN membership before registering.
Cardiovascular and Professional Caring and Ethical Practice are tied as the highest-weighted domains at 17% each. Respiratory follows at 15%, with Neurology and Multisystem each at 12%. These five domains collectively represent 73% of the exam and deserve the most dedicated preparation time.
Yes. PSI offers Live Remote Proctoring, which allows you to test from a private location using a webcam and microphone. You must meet specific technical and environmental requirements, including a stable internet connection, a single monitor setup, and a distraction-free space. Group paper-based testing is also available for institutional settings.
CCRN certification is valid for 3 years. Renewal can be achieved by retaking and passing the exam, or through the Renewal by Synergy CERPs program, which requires completing continuing education credits and documenting 432 direct practice hours, with at least 144 occurring in the most recent year before renewal.