ICD-10-CM Official Coding Guidelines - Supplement Coding encounters related to E-cigarette, or Vaping, Product Use Post Date: October 17, 2019 Introduction The purpose of this document is to provide official diagnosis coding guidance for healthcare encounters related to the 2019 health care encounters and deaths related to e-cigarette, or vaping, product use associated lung injury (EVALI). This guidance is consistent with current clinical knowledge about e-cigarette, or vaping, related disorders. As necessary, this guidance will be updated as new clinical information becomes available. The c ..read more