E13
⚠ Non-billable
Other specified diabetes mellitus
ICD-10-CM · FY2026 · Endocrine, Nutritional and Metabolic Diseases
Code
E13
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 E13?
ICD-10-CM code E13 represents Other specified diabetes mellitus. 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 E13 billable?
No. E13 is a non-billable header. Select a more specific subcategory for claims submission.
What chapter is E13 in?
E13 belongs to the Endocrine, Nutritional and Metabolic Diseases chapter (E00–E89) of ICD-10-CM.
Related codes in the E13 category
E13.0
Other specified diabetes mellitus with hyperosmolarity
Non-billable
E13.1
Other specified diabetes mellitus with ketoacidosis
Non-billable
E13.2
Other specified diabetes mellitus with kidney complications
Non-billable
E13.3
Other specified diabetes mellitus with ophthalmic complications
Non-billable
E13.00
Other specified diabetes mellitus with hyperosmolarity without nonketotic hyperglycemic-hyperosmolar coma (NKHHC)
Billable
E13.01
Other specified diabetes mellitus with hyperosmolarity with coma
Billable
E13.10
Other specified diabetes mellitus with ketoacidosis without coma
Billable
E13.11
Other specified diabetes mellitus with ketoacidosis with coma
Billable
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