In discussion with providers today about the new ICD-10 code E11.A Diabetes in Remission brought up a question. Ordering A1c lab test still needs to be monitored but if the patient is in "remission" and E11.9 is an exclude then what diagnosis will meet medical necessity and will there be a frequency. From what I am reading a lab might still be done every 3 to 6 months but there was no guidance on the diagnosis. I tried to look up payer policy and was not able to find an answer. thank you in advance.