Validity of ICD codes to identify do-not-resuscitate orders among older adults with heart failure: A single center study.
Katherine CallahanYubraj AcharyaChristopher S HollenbeakPublished in: PloS one (2023)
ICD codes appear to provide a reasonable proxy for DNR orders among hospitalized older adults with heart failure. Further research is necessary to determine if billing codes can identify DNR orders in other populations.