ICD 10 Code Z87.891: Personal History of Nicotine Dependence Pabau Johns Hopkins Medicine Team Proposes Ways to Regulate and Better Manage E Cigarette Use Johns Hopkins Medicine E Cigarette Use Among Youth Smoking and Tobacco Use CDC Reporting Vaping in ICD 10 CM Vaping: An Epidemic That Lacks Diagnosis Codes AAPC Knowledge Center E cigarette use now higher than cigarette use among teens National Poll on Children's Health