Does CDT codes have global periods like medical does?March 11, 2016 by Admin « Back to Previous Page Answer Question ▲0 ▼ ♥ 0 Marked as spamAsked on March 11, 2016297 viewsFollowUnfollow ▲0 ▼✔ Private answerYes, you will need to pull up Utilization Review Guidelines from Delta Dental or your local Medicaid for exact global periods for your state.Marked as spamAnswered on March 12, 2016 « Back to Previous Page Post your AnswerAttach YouTube/Vimeo clip putting the URL in brackets: [https://youtu.be/Zkdf3kaso] Notify me of follow