Nurse Anesthetist (CRNA) Degrees and Program Requirements

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nurse with laptop computer looking contemplatively in office

If you’re looking to advance your nursing career, pursuing a graduate degree in nurse anesthesia can be a rewarding choice. Certified registered nurse anesthetists (CRNAs) play a critical role in the healthcare field and need advanced-level education to meet the demands of the job.

Becoming a CRNA requires more time and education than some other nursing specialties. While a Master of Science in Nursing (MSN) is currently the minimum degree requirement, the profession will require a doctoral degree by 2025, per the American Association of Nurse Anesthetists (AANA).

But the extra time and effort can pay off. This career is in demand. CRNAs are a type of advanced practice nurses, a group that includes certified nurse midwives, family nurse practitioners, and more. Projected job growth for CRNAs is strong—9% through 2032, according to the U.S Bureau of Labor Statistics.

Becoming a CRNA requires more time and education than some other nursing specialties, but the effort can pay off. This career is in demand.

According to U.S. News and World Report, job market and salary contribute to the nurse anesthetist rank of #8 on the list of Best Healthcare Jobs of 2021. Among advanced registered nurse practitioners, CRNAs have the highest salaries—a median of $203,090 per year, according to the BLS.

If you’re considering pursuing a career as a CRNA, learn what it takes to enter a degree program and what you can expect to study while you’re there.

What Degree Do I Need?

Currently, you’ll need to hold at least a Master of Science in Nursing (MSN) to practice as a CRNA. By 2025, however, all new CRNAs must hold a doctoral degree to practice.

The path to this important transition began in 2004, when the American Association of Colleges of Nursing (AACN) recommended adopting a Doctor of Nursing Practice degree (DNP) as the standard for entering the field. Three years later, the American Association of Nurse Anesthetists (AANA) approved a recommendation to require doctoral degrees for new CRNAs by 2025.

“(AANA) empowered a commission to examine the subject of doctoral education for nurse anesthetists and charged them to provide recommendations regarding the move to doctoral education as the entry degree for nurse anesthesia practice,” says John C. Preston, DNSc, CRNA, FNAP, APRN, chief credentialing officer for the National Board of Certification and Recertification for Nurse Anesthetists (NBCRNA). “One of the early stimuli for considering this move came from the American Association of Colleges of Nursing, which took the position that going forward, all advanced practice nurses should be educated at the practice doctorate level, utilizing the additional and higher-level educational preparation to support nursing’s pivotal role in the Unites States healthcare system.”

Doctoral Degree Requirement Coming Soon

Certified registered nursing anesthetists currently need a Master of Science in Nursing (MSN) to practice. But in a change supported by the American Association of Nurse Anesthetists (AANA), all new CRNAs will need a doctoral degree to enter the field in 2025.

Under the change, all CRNA degree programs must include a doctoral degree as of January 1, 2021, and all students enrolled in master’s degree programs at that time will be required to transition to a doctoral program.

CRNA degree programs must have a doctoral degree available as of:

January 1, 2021

John C. Preston, DNSc, CRNA, FNAP, APRN, chief credentialing officer for the National Board of Certification and Recertification for Nurse Anesthetists (NBCRNA), cites a doctoral degree’s evidence-based focus for the transition.

“The emphasis that the doctoral education places on the utilization of evidence as the basis of all decisions, coupled with the specific focus of the practice doctorate on the translation of existing evidence into actions that further and improve health care processes and outcomes, will provide added and ongoing benefits to the recipients of healthcare, as well as the systems that deliver that care,” says Preston.

Doctoral Choices

Of the degree choices available to prospective CRNAs, many choose to pursue a DNP. Other options include:

  • Doctor of Philosophy (PhD)
  • Doctor of Education (EdD)
  • Doctor of Nursing Science (DNS or DNSc)
  • Doctor of Nurse Anesthesia Practice (DNAP)
  • Doctor of Management Practice in Nurse Anesthesia (DMPNA)

Per the Council on Accreditation (COA) of Nurse Anesthesia Educational Programs, all CRNA programs must offer a doctoral degree option as of January 1, 2021. Also by that date, all students in CRNA master’s programs must transition into a doctoral program.

Your program must be accredited by the COA. This is a requirement for taking the national certification exam that you’ll need to pass to be licensed as a CRNA.

Typical Program Requirements

Nurse anesthetist programs are competitive and academically rigorous. The first major requirement for admission is an active RN license in good standing—meaning it’s valid in the state where your school is located.

While it’s currently possible to become an RN with only an associate degree in nursing, the majority of CRNA programs require that you enter with a bachelor’s degree. Beyond that, specific application requirements will vary by program, but you can expect to need:

  • Official transcripts from previous college-level coursework
  • Three or more letters of recommendation
  • An essay describing your career goals
  • A resume detailing your work experience
  • Current cardiopulmonary resuscitation, basic life support, and advanced life support certifications
  • A background check

Requirements for a DNP program include a BSN or MSN from a nursing school accredited by either the Accreditation Commission for Education in Nursing (ACEN) or the Commission on Collegiate Nursing Education (CCNE), along with:

  • Current licensure as an RN in your state
  • Coursework in statistics
  • Transcripts from all post-secondary institutions
  • Letters of reference addressing academic ability, professional competency, and personal character
  • Telephone or in-person interview
  • Written personal statement


Before you can enter a CRNA program, you’ll also need at least one year of experience working as an RN in a critical care setting, though your school may require more time. According to the AANA, aspiring CRNAs enter graduate programs with an average of 2.9 years of experience in critical care.

Before you can enter a CRNA program, you’ll need at least one year of experience working as an RN in a critical care setting.

You’ll also need to meet specific academic prerequisites for admission. If you’re applying with a recent bachelor’s degree in nursing (BSN), you’ll likely already have taken the required courses. However, if you earned your BSN more than five years prior or in a non-nursing field, you might need to take additional classes before applying. Common prerequisites include:

  • Chemistry
  • Physiology
  • Microbiology
  • Statistics
  • Human anatomy

GPA, GRE, and Critical Care Certification


Most programs require a GPA of at least 3.0, with some requiring as high as a 3.5. It’s especially important that you earn a GPA of at least 3.0 in your health- and science-related courses for admission to most programs.


Most programs require the GRE, though there are exceptions. In some cases—for instance, if you hold a recent BSN with a strong GPA—this requirement might be waived. Other programs may ask you to take an exam specific to their school or not require testing at all.

For programs requiring the GRE, many do not publish a minimum score requirement, but 300 is generally considered to be the lower end of the range of acceptable scores.

Critical Care Certification

Some programs also require applicants to have Critical Care Registered Nurse (CCRN) certification, which requires an exam. Even if this credential isn’t required, getting it can demonstrate your level of expertise and commitment and increase your chances of being accepted into a competitive program.

Master’s Coursework

Coursework in your CRNA program will prepare you to administer anesthesia prior to surgery and monitor patients during and after procedures. You’ll study advanced pharmacology and physiology to understand the components of anesthesia and how to safely deliver it. Other classes will include subjects such as:

  • Healthcare ethics
  • Advanced pharmacology
  • Advanced physiology
  • Technology use in advanced nursing practice
  • Biostatistics
  • Best nursing practices
  • Advanced pathophysiology
  • Principles of nurse anesthesia

You’ll also need to take classes in core subjects such as chemistry and statistics and meet any of the general MSN requirements at your school. You may also opt to specialize with coursework tailored to a particular patient population, condition, or other subfield, such as neurosurgery, obstetrics, pediatrics, and dental surgery, among others.

Doctoral Coursework

nursing instructor with teaching mannequin head hearing question from student

Keep in mind that a doctoral degree will have additional coursework of its own. Although these programs vary, DNP programs tend to focus on either direct clinical practice or nursing administration and leadership.

If you pursue a DNP, you should also expect to do scholarly research culminating in a capstone project that translates evidence from your research into practice. For example, a project could present ways to improve medical processes or programs.

Internship Requirements

Your CRNA program will require you to complete clinical fieldwork or an internship, including working alongside a practicing CRNA to gain hands-on knowledge and experience. Most programs will help place you in a clinical internship or practicum.

Most CRNA programs require you to complete at least 2,000 clinical practice hours over the course of at least two years.

In addition to practicing anesthesia in a supervised environment, you’ll have the chance to work in specialty areas like cardiac care or pediatrics. Most CRNA programs require you to complete at least 2,000 clinical practice hours over the course of at least two years.

Programs Online

Many universities offer online CRNA programs that have flexible scheduling, a feature that appeals to students who work while they go to school or need to juggle family responsibilities.

These programs allow you to complete coursework online, but you’ll still need to spend significant time in a medical setting to get your clinical hours and hands-on training.

How Long Does It Take to Earn a Degree?

CRNA master’s programs take between two and four years to complete, depending on whether you attend full time or part time. That said, the total time it takes to earn a master’s and take the national certification exam for nurse anesthetists is a minimum of seven years. Add a doctorate, and the minimum will be eight to nine years.

This timeline includes:



Completing a bachelor’s degree

Around four years

Earning your RN certification

Eligible upon graduation

Gaining critical care experience

At least one year

Earning a master’s degree

Minimum of two years

Earning a doctorate

One to two years of school full time

Earning an accelerated BSN to DNP

Three to four years of school full time

How to Choose the Right School

You’ll want to find a nurse anesthetist program that aligns with your goals, lifestyle, and learning style, and meets certification requirements. Some important questions to ask:

  • Is this program accredited by the Council on Accreditation (COA) of Nurse Anesthesia Educational Programs?
  • Can I attend this program part time?
  • Are online classes available?
  • What clinical sites are available for my internship?
  • Will the school place me, or do I need to find my own placement?
  • What kind of experience does the faculty have?
  • What jobs do graduates of this program hold?
  • What is the structure of the internships in this program?
  • Do I need to take prerequisites for this program?
  • Do I need to take the GRE?

Nurse Anesthetist Certification

After completing your nurse anesthetist program, you’ll be ready to take the certification exam administered by the National Board of Certification and Recertification for Nurse Anesthetists (NBCRNA). You’ll answer a minimum of 100 computerized questions related to advanced nursing and anesthesia, though the test may ask up to 170 questions as it determines with certainty whether you pass or fail.

You’ll receive preliminary results once you’ve completed the exam, and official results will be mailed to you within four weeks. If you’ve passed, verification of your certification will be sent to your state board of nursing, and you can then complete any additional state licensing requirements.

Continuing Education

The NBCRNA oversees continuing education and recertification for CRNAs under the Continued Professional Certification (CPC) program. This program sets the number of continuing education credits needed by nurse anesthetists every four years, along with testing requirements every eight years.

The CPC divides credits into Class A, Class B, and Core Module. You’ll need to earn some in each category every four years to maintain your certification.

Credit Level Requirement

Type of Credit

Class A Credits

60 credits every four years

Coursework directly related to administering or improving anesthesia care; these credits must be from board-approved providers and must be documented appropriately to count for recertification

Class B Credits

40 credits every four years

Courses or service work related to CRNA professional development, including life support renewal, conferences, or volunteer leadership roles

Core Modules

Four credits every four years

Courses addressing key topics that apply to all areas of nurse anesthesia, including airway management, applied clinical pharmacology, human physiology and pathophysiology, and anesthesia equipment and technology

Every eight years, you’ll need to take a comprehensive exam that includes the latest developments in nurse anesthesia to ensure that you are practicing at the highest level as a CRNA. The exam isn’t pass/fail, but you’ll need to take additional continuing education if it’s determined that you don’t meet standards in a particular area.

A Growing Field

Working as a certified registered nurse anesthetist can advance your nursing career and provide you with many professional opportunities. CRNAs are in high demand, with job growth projected at 9% through 2032.

“Certified Registered Nurse Anesthetists have a long and distinguished track record of high-quality care provision. The movement to doctoral education for CRNAs is not about better care … that’s already part of the ‘DNA’ of the CRNA,” says Preston. “Rather, this move is more about boosting the scientific foundation and furthering the beneficial reach of nurse anesthesia beyond the bedside and into the structure and sources of health care policy, health care economics, and health care delivery.”

There are many educational pathways to this sought-after, rewarding career that can be tailored to your lifestyle, family responsibilities, budget, and professional goals.

malia jacobson

Written and reported by:

Malia Jacobson

Contributing Writer

john preston

With professional insight from:

John C. Preston, DNSc, CRNA, FNAP, APRN

Chief credentialing officer for the National Board of Certification and Recertification for Nurse Anesthetists (NBCRNA)