Several factors in recent years have greatly accelerated the adoption rate among novel healthcare delivery trends. Most notably, the COVID-19 pandemic resulted in numerous factors, including early physician retirement, the implementation of telemedicine, and the role of advanced practice providers (“APPs”) that escalated new developments. In fact, certain types of APPs are permitted to provide patient care outside the historical restrictions of immediate physician supervision. One type of APP provider making a notable difference in patient access to necessary care are certified registered nurse anesthetists (“CRNAs”).
Currently, more than 20 states allow CRNAs to provide anesthesia in surgical and other settings without physician supervision. In most of these states, CRNAs are the exclusive provider of anesthesia-related care in rural communities. These markets have been impacted the most by workforce reduction due to physician shortages and/or retirement. Particularly with the rebound in surgical volumes following the pandemic, CRNAs have been stepping in to help meet demand and fill gaps in patient care coverage. In fact, Medicare continues to report that the number of claims processed with the QZ modifier (CRNA service without medical direction of a physician) has increased as a percent of overall anesthesia cases on an annual basis. Currently, almost 55 percent of all anesthesia providers are CRNAs. In addition to the traditional surgical setting, CRNAs are allowed to provide services through telehealth and can also provide pain management.