Accuracy of diagnostic codes for prenatal opioid exposure and neonatal opioid withdrawal syndrome.
Michael W KuzniewiczCynthia I CampbellSherian LiEileen M WalshLisa A CroenSandra D ComerSamuel D PimentelMonique HeddersonLena S SunPublished in: Journal of perinatology : official journal of the California Perinatal Association (2022)
Diagnostic codes identify POE and NOWS poorly. Improved case identification would include pharmacy and laboratory results, and clearly defined criteria for evidence of withdrawal.