In RAC news, on June 1, 2021, Cotiviti acquired HMS RAC region 4. Don’t be surprised if you see Cotiviti’s logo on RAC audits where you would have seen HMS. This change will have no impact in the day-to-day contract administration and audit timelines under CMS’ guidance. You will continue to follow the guidance in the alleged, improper payment notification letter for submission of medical documentation and discussion period request. In March 2021, CMS awarded Performant an 8.5 year contract to serve as the Region 1 RAC.
There really cannot be any deviations regardless the name of the RAC Auditor because this area is so regulated. Providers always have appeal rights regardless Medicare/caid RAC audits. Or any other type of audit. Medicaid RAC provider appeals are found in 42 CFR 455.512. Whereas Medicare provider redeterminations and the 5 levels of appeal are found in 42 CFR Subpart I. The reason that RAC audits are spoken about so often is that the Code of Federal Regulations applies different rules for RAC audits versus MAC, TPE, UPIC, or other audits. The biggest difference is that RAC auditors are limited to a 3 year look back period according to 42 CFR 455.508. Other auditors do not have that same limitation and can look back for longer periods of time. Of course, whenever “credible allegations of fraud” is involved, the lookback period can be for 10 years.
The federal regulations also allow States to request exceptions from the Medicaid RAC program. CMS mandates every State to participate in the RAC program. But there is a federal reg §455.516 that allows exceptions. To my knowledge, no State has requested exceptions out of the RAC Audit program.
RAC auditors have announced a renewed focus on the two-midnight rule for hospitals. Again. This may seem like a rerun and it is. You recall around 2012, RACs began noticing high rates of error with respect to patient status in certain short-stay Medicare claims submitted for inpatient hospital services. CMS and the RACs indicated the inpatient care setting was medically unnecessary, and the claims should have been billed as outpatient instead. Remember, for stays under 2 midnights, inpatient status may be used in rare and unusual exceptions and may be payable under Medicare Part A on a case-by-case basis.