Skip to main content
Fig. 1 | BMC Emergency Medicine

Fig. 1

From: Use of diagnosis codes for detection of clinically significant opioid poisoning in the emergency department: A retrospective analysis of a surveillance case definition

Fig. 1

9pt?>Decision tree for identifying clinically significant opioid poisoning in emergency department visits coded as opioid poisoning. *History of Present Illness was positive for opioid poisoning if it included signs of opioid poisoning (altered mental status or respiratory depression) after an opioid ingestion

Back to article page