We use code D9230 for Nitrous Inhalation, can we also use D9248 for Halcion administration or would it be better to use D9920 Behavior modification w/ a narrative for a patient that has high anxiety before and during a dental procedure?August 16, 2011 by Admin « Back to Previous Page Answer Question ▲0 ▼ ♥ 0 Marked as spamAsked on August 16, 2011656 viewsFollowUnfollow ▲-1 ▼✔ Private answerD9230 is an appropriate code for Nitrous Oxide Inhalation, and D9248 would be the most appropriate for Halcion.Marked as spamAnswered on August 17, 2011 « Back to Previous Page Post your AnswerAttach YouTube/Vimeo clip putting the URL in brackets: [https://youtu.be/Zkdf3kaso] Notify me of follow