CMS Asks Whether To Keep CRNA Supervision And The Opt Out For States

What CMS Is Asking About CRNA Supervision

CMS asked on November 10, 2026 whether physician supervision of CRNAs, and the governor opt out behind the list of CRNA opt out states, should stay as it is. Section H of the preamble is titled “Supervision of Anesthesia Services RFI” and runs on pages 72693 to 72695 of the Federal Register. CMS writes that it “is seeking public comments related to requirements for Medicare supervision of anesthesia services provided in hospitals, critical access hospitals (CAHs), rural emergency hospitals (REHs), and ambulatory surgical centers (ASCs).” It asks about the current policy, “including whether it should be retained, revised, or otherwise modified.” The same request is item 11 in the rule’s summary on page 72636.

That is the whole ask. CMS names no preferred outcome. It does not propose to end supervision, keep it, or widen the opt out. A request for information invites facts and studies so CMS can decide later whether to write a proposal.

Our check, not CMS’s statement: we searched the full text for the four regulation numbers CMS cites for anesthesia, 42 CFR 416.42, 482.52, 485.524 and 485.639. They appear only in the Section H description, never in the amendatory text at the end of the rule. Nothing in this document rewrites them.

Key Dates For The CMS Anesthesia Supervision Question

What The Supervision Rule And The Opt Out Say Today

CMS describes the current policy in two parts. First, “when anesthesia services are administered by a certified registered nurse anesthetist (CRNA), the services must be under the supervision of a physician, such as the operating practitioner or an anesthesiologist who is immediately available.” Second, since 2001 a state’s Governor can request an exemption. CMS says the exemption “would permit CRNAs to practice independently if consistent with State law.”

The exemption works by letter. The Governor signs it after consulting the state’s Boards of Medicine and Nursing, and it must say the Governor has considered access to and quality of anesthesia services, concluded that opting out is in the best interests of the state’s citizens, and that the opt out is consistent with state law. CMS “only approves the opt-out provision for the entire state and does not selectively apply the provision to certain areas or institutions within the state.” A request, or a withdrawal, “may be submitted at any time, and are effective upon submission.”

The requirement sits in a different regulation for each setting:

CMS adds one point that readers skip: “hospitals can, and frequently do, exercise stricter standards than required by State law. For instance, many hospitals continue to require physician supervision of CRNA services in states where governors have requested exemption.”

The CRNA Opt Out States CMS Lists

CMS states that “Governors from 26 states and one U.S. territory have requested and been approved for the Medicare exemption.” It names them as: Iowa, Nebraska, Idaho, Minnesota, New Hampshire, New Mexico, Kansas, North Dakota, Washington, Alaska, Oregon, Montana, South Dakota, Wisconsin, California, Colorado, Kentucky, Arizona, Oklahoma, Michigan, Arkansas, Wyoming, Delaware, Massachusetts, Vermont and Ohio, plus Guam.

Treat that as CMS’s list as of November 10, 2026, not a permanent one. Because CMS says a request or withdrawal takes effect on submission, a state could change its status without a new rule. If you are choosing where to train or work, confirm the current status with the state board and the facility.

An opt out is also not the same as independent practice everywhere in the state. CMS says state restrictions “must be approved by the State in accordance with state laws and requirements,” and that many hospitals still require supervision. Our nurse anesthetist career guide covers the role itself, and CRNA vs anesthesiologist quotes the federal supervision text.

The Six Questions CMS Wants Answered

CMS is “seeking information, detailed sources of data, and peer-reviewed research” on six questions, paraphrased here:

• How has the opt out changed practice patterns in states that took it? Did facilities in every geographic area use the flexibility, and what happened to access to anesthesia services?
• What benefits or unintended consequences have come from the exemption?
• Are there recent, sufficiently objective studies of anesthesia safety to support a policy change?
• Do available studies have the precision to judge outcomes, and what changes in documentation or coding would help assess them?
• What benefits or unintended consequences could follow if the supervision and exemption policy is kept or eliminated?
• Does the policy give states enough flexibility to opt out, or is it excessively burdensome, and what would reduce the burden while balancing patient safety?

Two of these ask for data a student or working CRNA can actually supply: what changed at a facility after a state opted out, and whether a rural facility used the flexibility. The fifth question asks what would follow if the policy were eliminated. That is a request for evidence about consequences, not a statement that CMS plans to eliminate it.

What CMS Says About The Evidence And The History

CMS says the evidence does not settle the question: “there is a lack of definitive evidence related to health and safety to support a singular policy position related to the supervision of CRNA services.” It cites a 2014 Cochrane review of physician and non-physician anesthesia providers, whose authors concluded that no definitive statement could be made about which type of anesthesia care is superior. CMS summarizes their reasons as the complexity of perioperative care, the low rate of complications that come directly from anesthesia services, and confounding in the studies reviewed.

The rule also lays out how the policy got here:

CMS reports that the 1997 proposal drew over 20,000 comments and the July 2001 proposal over 28,500. During the COVID-19 public health emergency, the Secretary used section 1135 authority to waive the supervision requirement, leaving it to each facility and to state law. The waiver ended with the emergency on May 11, 2023.

Other Advanced Practice Items In The Same Rule

Nurse practitioners in skilled nursing facilities. On pages 72656 to 72657, CMS “request[s] comments on expanding the scope of practice of physician assistants and nurse practitioners in SNFs, within our current statutory limitations.” This too is a comment solicitation. CMS notes that federal law requires care of every skilled nursing facility resident to be supervised by a physician, and that the Medicaid nursing facility option for nurse practitioners and clinical nurse specialists does not extend to skilled nursing facilities. Under today’s 42 CFR 483.30 the initial visit must be by a physician, and later required visits may alternate between the physician and a nurse practitioner, physician assistant or clinical nurse specialist. We found no amendment to 483.30 in the rule. See the nurse practitioner career guide for the wider role.

Hospital training requirements. CMS proposes to remove recently finalized hospital staff training requirements for transfer protocols, emergency services readiness and obstetric care, plus the obstetric-specific quality assessment requirements (page 72635). The burden estimates assume that nurse anesthetists, nurse midwives and nurse practitioners are among the staff who would otherwise be trained. That is a cost assumption, not a change to what any of those clinicians may do.

Nurse-midwives and nurse executives. The document proposes no change to nurse-midwife scope. We searched it for the hospital nursing services condition (42 CFR 482.23), chief nursing officer and director of nursing and found no proposal. The one workforce-related edit we found is for long term care facilities, where CMS would remove the requirement that direct care staff representatives be actively involved in the facility assessment. Our chief nursing officer guide covers that role.

How To Comment On CMS-3484-P

The document says comments “must be received at one of the addresses provided,” by January 11, 2027, and must refer to file code CMS-3484-P. You choose one of three routes. Electronic comments go to regulations.gov docket CMS-2026-3631, following the “Submit a comment” instructions. Regular mail goes to Centers for Medicare & Medicaid Services, Attention: CMS-3484-P, P.O. Box 8010, Baltimore, MD 21244-8010. Express or overnight mail goes to the same attention line at Mail Stop C4-26-05, 7500 Security Boulevard, Baltimore, MD 21244-1850.

The document warns that mailed comments need enough time to arrive. Anyone who wants the CRNA supervision question considered should address it by name, since the rule covers many unrelated provisions. For the anesthesia section CMS asks for detailed sources of data and peer-reviewed research, so a comment that reports numbers from a specific facility or state is closer to what it requested than a general opinion.

Read the full document on the Federal Register before you write. Section H is short.

What This Means For DNP Students

If you are headed toward CRNA practice, nothing about your training or your first job changes today. The supervision rule and the governor opt out stand as they did before November 10. What changed is that CMS has formally asked whether to keep them, which makes the state you plan to work in a bigger question than it was last week. Check the current opt out status with that state’s board, and ask each employer how it supervises CRNAs, because CMS itself says many hospitals keep supervision where a state has opted out. Our nurse anesthesia program rankings list where the doctoral entry programs are.

If you are heading toward a nurse practitioner role in nursing homes, the CMS question is about visit scope within current statute, and prescribing authority is a separate, state-level matter covered in can a DNP prescribe medication. For nurse executive and midwifery students, we found nothing in this rule that changes your role. Our reading is that the most useful thing a student can do before January 11 is read Section H and, if you have data from practice, answer one of the six questions with it.