AHIMA November 10, 2021
A report issued in early 2021 by the US Department of Health and Human Services (HHS) Office of the Inspector General (OIG) raised a number of red flags that should be informing hospital and health system audit strategy for the foreseeable future. Covering fiscal year (FY) 2014 through FY2019, the OIG analysis points to a notable rise in costly inpatient hospital stays—many coded at the highest severity level.
The report, which cautioned its findings were based only on an analysis of claims data and not the medical record review necessary to determine appropriateness, found that the number of stays at the highest severity level increased almost 20 percent during the time frame examined and decreased for each of the other...