Most E cigarette Users Ages 18 to 29 Never Smoked Before American Cancer Society Vaping and electronic cigarette use in the pediatric population Contemporary Pediatrics Here's a question I had in my class. I included the ICD 10 CM codes. The code I selected is underlined in red and the code they say I should've chosen in yellow. I ICD 10 AM diagnosis codes relating to smoking. Download Table A 27 year old man with e cigarette use presented with a 5 day history of fever, vomiting, diarrhea, dyspnea, and hemoptysis. A radiograph and CT scan of the chest showed patchy consolidations in both lungs. Johns Hopkins Medicine Team Proposes Ways to Regulate and Better Manage E Cigarette Use Johns Hopkins Medicine