E08
⚠ Non-billable
Diabetes mellitus due to underlying condition
ICD-10-CM · FY2026 · Endocrine, Nutritional and Metabolic Diseases
Code
E08
System
ICD-10-CM
Billable
No — use specific code
Effective
FY2026
Chapter
Endocrine, Nutritional and Metabolic Diseases
Source
CMS / CDC NCHS
⚠ Verify before billing. Confirm against the current CMS/NCHS ICD-10-CM files and your payer's rules before claims submission.
Frequently asked questions
What is ICD-10 code E08?
ICD-10-CM code E08 represents Diabetes mellitus due to underlying condition. It is a non-billable header code requiring a more specific subcategory in the Endocrine, Nutritional and Metabolic Diseases chapter, effective October 1, 2025 – September 30, 2026.
Is E08 billable?
No. E08 is a non-billable header. Select a more specific subcategory for claims submission.
What chapter is E08 in?
E08 belongs to the Endocrine, Nutritional and Metabolic Diseases chapter (E00–E89) of ICD-10-CM.
Related codes in the E08 category
E08.0
Diabetes mellitus due to underlying condition with hyperosmolarity
Non-billable
E08.1
Diabetes mellitus due to underlying condition with ketoacidosis
Non-billable
E08.2
Diabetes mellitus due to underlying condition with kidney complications
Non-billable
E08.3
Diabetes mellitus due to underlying condition with ophthalmic complications
Non-billable
E08.00
Diabetes mellitus due to underlying condition with hyperosmolarity without nonketotic hyperglycemic-hyperosmolar coma (NKHHC)
Billable
E08.01
Diabetes mellitus due to underlying condition with hyperosmolarity with coma
Billable
E08.10
Diabetes mellitus due to underlying condition with ketoacidosis without coma
Billable
E08.11
Diabetes mellitus due to underlying condition with ketoacidosis with coma
Billable
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