- What a "NCC" Means on This Site
- Who Governs the Credential
- The Two Content Areas
- What the Neurological Disease States Half Covers
- What the General Medical Critical Care Half Covers
- Exam Format and Scheduling
- Passing, Scoring and What Is Not Published
- Who Pursues It and Where It Fits
- Credentials That Share the Acronym
- Sequencing Your Preparation Around the Two Halves
- Frequently Asked Questions
- NCC here means Neurocritical Care Certification, awarded through the United Council for Neurologic Subspecialties (UCNS).
- The exam splits evenly: Neurological Disease States (50%) and General Medical Critical Care (50%).
- You must pass both content areas; a strong score in one cannot rescue a failing score in the other.
- The initial exam has 200 multiple-choice questions and allows five hours.
What a "NCC" Means on This Site
If you searched "what is a NCC" and landed here, you may have found a crowded field. The acronym is shared by several unrelated credentials in healthcare and beyond. On this site, NCC means Neurocritical Care Certification, a subspecialty credential for physicians who manage critically ill patients with life-threatening neurological conditions. It signals that a clinician has demonstrated knowledge across both neurology-driven disease states and the broader practice of intensive care medicine.
If you want the shorter definitional versions of this topic, see our pages on what NCC is, what NCC stands for, and NCC meaning. This article goes further: it walks through the governing body, the content outline, the exam format, and how to think about preparing.
Who Governs the Credential
Neurocritical Care Certification is administered by the United Council for Neurologic Subspecialties (UCNS). UCNS describes its NCC examination as continuing under its own program, including its practice track, separately from certification offered through ABPN. That distinction matters for two reasons:
- UCNS certification does not automatically transfer to ABPN. ABPN certification requires its own examination, so candidates should not assume one pathway substitutes for the other.
- Exam details do not cross over. The outline, weights and scoring described for the UCNS exam should not be mixed with those of any ABPN offering.
Eligibility rules are covered in detail in our guide to NCC requirements. Always confirm current prerequisites directly with UCNS before applying.
The Two Content Areas
The official outline organizes the exam into two content areas of equal weight. The percentage table labels the second area General Medical Critical Care, while the detailed outline heading reads General Critical Care: Pathology, Pathophysiology and Therapy (without "Medical"). Both refer to the same block of content.
| Content Area | Weight | Detailed Outline Heading | Lettered Subcategories |
|---|---|---|---|
| Domain 1: Neurological Disease States | 50% | I. Neurological Disease States: Pathology, Pathophysiology and Therapy | Eight (A through H) |
| Domain 2: General Medical Critical Care | 50% | II. General Critical Care: Pathology, Pathophysiology and Therapy | Twelve (A through L) |
The outline does not publish separate weights for subcategories or nested topics. Any claim about how many questions come from, say, status epilepticus versus acute respiratory failure is an editorial estimate, not an official allocation. For a domain-by-domain breakdown, see our NCC exam domains guide.
What the Neurological Disease States Half Covers
Domain 1 has eight lettered subcategories. The breadth is the main challenge: the outline reaches from vascular emergencies to toxic-metabolic syndromes to perioperative care.
A. Cerebrovascular Diseases
The largest block of named conditions, spanning ischemic and hemorrhagic disease.
- Infarction and ischemia: massive hemispheric infarction, basilar artery occlusion and stenosis, carotid occlusion and stenosis, crescendo TIAs, occlusive vasculopathies (Moya-Moya, sickle cell), spinal cord infarction
- Intracranial hemorrhage: supratentorial, cerebellar, brainstem, intraventricular
- Subarachnoid hemorrhage, aneurysmal and other
- Vascular malformations: AVMs, AV fistulas, cavernous angiomas, venous angiomas
- Dural sinus thrombosis, carotid-cavernous fistulae, cervical and cerebral arterial dissections
B. Neurotrauma
Traumatic brain injury and spinal cord injury.
- Diffuse axonal injury, epidural and subdural hematoma, skull fracture, contusions and lacerations, penetrating craniocerebral injuries, traumatic subarachnoid hemorrhage
- Spinal cord injury: transection, contusion, concussion; vertebral fracture and ligamentous instability
C. Disorders, Diseases, Seizures and Epilepsy
A wide-ranging category that mixes several distinct clinical families.
- Status epilepticus: convulsive, non-convulsive and myoclonic
- Neuromuscular disease: myasthenia gravis, Guillain-Barre syndrome, ALS, rhabdomyolysis and toxic myopathies, critical illness myopathy and neuropathy
- Infections: encephalitis, meningitis, brain and spinal epidural abscess
- Toxic-metabolic disorders: neuroleptic malignant syndrome/malignant hyperthermia, serotonin syndrome, drug overdose and withdrawal, temperature-related injuries
- Inflammatory and demyelinating disease: multiple sclerosis variants, neurosarcoidosis, ADEM, CNS vasculitis, central pontine myelinolysis
- Neuroendocrine disorders: pituitary apoplexy, diabetes insipidus, panhypopituitarism, thyroid storm and coma
D through H: Neuro-oncology, Encephalopathies, Clinical Syndromes, Perioperative Care, Pharmacotherapeutics
The remaining subcategories round out the neurological half.
- Neuro-oncology: brain and spinal tumors and metastases, carcinomatous meningitis, paraneoplastic syndromes
- Encephalopathies: eclampsia including HELLP syndrome, hypertensive, hepatic, uremic, hypoxic-ischemic and anoxic, and MELAS
- Clinical syndromes: coma, herniation with ICP monitoring, elevated ICP and intracranial hypotension, hydrocephalus, cord compression, death by neurologic criteria and organ donation, vegetative state, dysautonomia, reversible posterior leukoencephalopathy, psychiatric emergencies
- Perioperative neurosurgical care and pharmacotherapeutics
Notice how heavily the clinical-syndromes block rewards integration. Herniation, ICP, hydrocephalus and death by neurologic criteria are not isolated facts; they form a connected physiology you should be able to reason through. Our NCC cheat sheet condenses many of these high-yield relationships.
What the General Medical Critical Care Half Covers
Domain 2 is where many neurology-trained candidates feel the pressure, and where many intensivists feel more at home. It has twelve lettered subcategories, running from organ-system physiology to administration and ethics.
A. Cardiovascular
Shock, myocardial infarction, neurogenic cardiac disturbances (ECG changes, stunned myocardium), rhythm and conduction disorders, pulmonary embolism, cardiogenic versus noncardiogenic (including neurogenic) pulmonary edema, aortic and peripheral vascular emergencies, hypertensive emergencies, and calculation of derived parameters such as vascular resistance, alveolar-arterial gradients, and oxygen transport and consumption.
B. Respiratory
Hypoxemic (including ARDS), hypercapnic and neuromuscular respiratory failure; aspiration; upper airway obstruction; COPD and status asthmaticus; neurogenic breathing patterns; the full range of mechanical ventilation topics including positive and negative pressure ventilation, PEEP, CPAP, pressure support, barotrauma, permissive hypercapnia, and weaning; pleural disease; chest X-ray interpretation; end tidal CO2 monitoring.
C through L: The Rest of the Critical Care Landscape
The outline continues through a deliberately broad set of areas.
- C. Renal: fluid, water and electrolyte regulation, renal failure, acid-base disorders, renal replacement therapy, drug dosing in renal failure, rhabdomyolysis, and neurogenic sodium disorders (cerebral salt wasting and SIADH)
- D. Systemic effects of critical illness: nutrition, endocrine emergencies, SIRS, fever and cooling techniques, sedation management, cognitive and neuropsychiatric outcomes
- E. Infectious disease: antibacterial, antifungal, antituberculosis, antiviral and antiparasitic agents, infection control, tetanus and botulism, hospital-acquired infections, central fever
- F. Hematologic: hemostasis defects, DIC, anticoagulation and fibrinolytic therapy, blood component therapy, hemostatic reversal agents, thromboembolic prophylaxis
- G. GI and GU: GI bleeding, hepatic failure, ileus, perforation, mesenteric ischemia, pancreatitis, obstructive uropathy
- H. Immunology and transplantation: organ donor maintenance and the neurotoxicity of immunosuppressants
- I. Trauma and burns: multisystem trauma, skeletal, chest and abdominal trauma, burns and electrical injury
- J. Monitoring: neuromonitoring, severity scores, ECG, invasive and noninvasive hemodynamics, respiratory and metabolic monitoring
- K. Administrative and management principles: unit organization, collaborative practice, prehospital systems, performance improvement, triage, medical economics
- L. Ethical and legal aspects: death and dying, forgoing life-sustaining treatment, advance directives, palliative care, futility, and emotional management of patients, families and caregivers
Key Takeaway
The outline treats administration, economics and ethics as exam content, not afterthoughts. Candidates who study only physiology and pharmacology often neglect subcategories K and L, then discover they are fair game.
Exam Format and Scheduling
| Feature | NCC (UCNS Neurocritical Care Certification) |
|---|---|
| Question count | 200 multiple-choice questions |
| Time allowed | Five hours |
| Delivery | Testing centers or virtual live proctoring (available since January 1, 2025) |
| Frequency | Biennial, in odd-numbered years |
| Next listed exam week | November 15-19, 2027 |
| Applications open | February 1, 2027 |
Because the exam is offered only every other year, a missed window is a long wait. Build your calendar backward from the application opening, not just the exam week. Our NCC exam dates guide tracks scheduling, and you should verify any future dates with UCNS directly since they can change. Fee mechanics are covered in the NCC certification cost breakdown; confirm current amounts on the issuer's site before budgeting.
Passing, Scoring and What Is Not Published
The one passing rule that is verified is structural: you must pass both content areas. An exact numeric passing threshold and a current cohort pass rate were not verified for this article, so you will not find invented figures here. If you see a confident pass-rate percentage elsewhere, treat it with skepticism unless it cites a current UCNS source. For a sober look at what is and is not known, read our pages on the NCC passing score and the NCC pass rate.
Who Pursues It and Where It Fits
Neurocritical Care Certification is aimed at physicians who care for patients in neuro-ICUs and mixed intensive care settings where neurological emergencies are common. Typical practice environments include:
- Dedicated neurocritical care units at academic medical centers
- Comprehensive stroke and neurotrauma centers
- Mixed medical-surgical ICUs with substantial neurological caseloads
- Programs that train fellows in neurocritical care
The credential is one signal among several that employers weigh. For the earnings and career angles, see our NCC salary guide, the NCC jobs overview, and the broader worth-it analysis.
Credentials That Share the Acronym
Because "NCC" is a popular abbreviation, it is worth being explicit about boundaries:
- Not a different NCC. Other credentials use these same letters, with entirely different certifying bodies, exams and content. None of their requirements apply here.
- Not Neonatal Neurocritical Care. UCNS also has a separate Neonatal Neurocritical Care credential. This article is about the adult-oriented Neurocritical Care Certification only.
- Not ABPN certification. ABPN has its own exam with its own requirements; do not import them.
- Not continuous certification. UCNS annual continuous certification (C-cert) replaces a high-stakes recertification examination when annual requirements are met. It is distinct from the initial exam described here.
For the specific phrasing variants people search, see what NCC certification is and what NCC means.
Sequencing Your Preparation Around the Two Halves
General study methods are covered in our NCC study guide and NCC training pages. Here is one NCC-specific way to schedule the work, based on where each background tends to be weakest. Treat it as a template to adjust, not an official plan.
Diagnose Your Weaker Half
- Take a diagnostic across both domains
- Neurology-trained candidates: flag ventilation, hemodynamic calculations, renal and acid-base topics
- Intensivist-trained candidates: flag cerebrovascular, neuromuscular, encephalopathy and herniation topics
Attack the Weaker Domain First
- Cover your weaker half's subcategories in outline order
- Because you must pass both areas, early gains here protect you most
Build Bridges Between the Halves
- Study overlap topics together: neurogenic pulmonary edema, neurogenic cardiac changes, cerebral salt wasting versus SIADH, brain death and organ donation
- These appear on both sides of the outline and reward integrated reasoning
Cover the Easy-to-Skip Subcategories
- Review administration, medical economics, performance improvement, ethics and palliative care
- Finish with mixed timed question sets to build stamina for a five-hour sitting
To pressure-test your readiness, work through original practice material on the NCC Exam Prep practice test site. Our questions are supplemental education written for learning; they are not actual exam questions, are not endorsed by the issuer, and cannot guarantee a passing result. You can also gauge how demanding the exam feels by reading how hard the NCC exam is, then return to the practice questions to see where your gaps are.
Frequently Asked Questions
It is Neurocritical Care Certification, a subspecialty credential administered by the United Council for Neurologic Subspecialties (UCNS) for physicians managing critically ill patients with neurological conditions.
It has two content areas of equal weight: Neurological Disease States (50%) and General Medical Critical Care (50%). You must pass both content areas to pass the examination.
The initial certification examination contains 200 multiple-choice questions and allows five hours. It can be taken at a testing center or through virtual live proctoring.
UCNS lists the next examination week as November 15-19, 2027, with applications opening February 1, 2027. The exam is biennial in odd-numbered years, so confirm future scheduling with UCNS.
No. UCNS certification does not automatically transfer to ABPN, and ABPN certification requires its own examination. UCNS continues its own NCC examination separately from ABPN.