Multisite medical record review of emergency department visits for unspecified injury of head following the ICD-10-CM coding transition.
Alexis B PetersonBarbara Alison GabellaJewell JohnsonBeth HumeAnn LiuJulia F CostichJeanne HathawaySvetla SlavovaRenee JohnsonMatt BreidingPublished in: Injury prevention : journal of the International Society for Child and Adolescent Injury Prevention (2021)
Exclusion of the S09.90 code in surveillance estimates may result in many missed TBI cases; inclusion may result in counting many false positives. Further, missed TBI cases influenced by incidence estimates, based on the TBI surveillance definition, may lead to inadequate allocation of public health resources.