TABLE 1.

Diagnostic Criteria for Prediabetes* and Diabetes

NormalPrediabetesDiabetes
Fasting glucose (mg/dL)<100100–125≥126
Random glucose or OGTT (mg/dL)<140140–199≥200
A1C (%)<5.75.7–6.4≥6.5
  • * For prediabetes, use the “abnormal glucose” code R73.09.