ICD-10-CM > E00-E89 > E08-E13 > E08 > E08.6 > E08.64 E08.64 Diabetes mellitus due to underlying condition with hypoglycemia Non-Billable/Non-Specific Use Additional code for hypoglycemia level, if applicable (E16.A-) Codes E08.641Diabetes mellitus due to underlying condition with hypoglycemia with comaE08.649Diabetes mellitus due to underlying condition with hypoglycemia without coma