What ADA code would you use to bill for the INR level due to potential risk of bleeding? pt is on Coumadin.March 28, 2012 by Admin « Back to Previous Page Answer Question ▲0 ▼ ♥ 0 Marked as spamAsked on March 28, 2012115 viewsFollowUnfollow ▲0 ▼✔ Private answerThis procedure would not be covered by dental and therefor should be submitted to the medical carrier. However, if you were going to submit to the dental carrier the most appropriate code would be D0999 (unspecified diagnostic procedure, by report)Marked as spamAnswered on March 29, 2012 « Back to Previous Page Post your AnswerAttach YouTube/Vimeo clip putting the URL in brackets: [https://youtu.be/Zkdf3kaso] Notify me of follow