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E09 ⚠ Non-billable

Drug or chemical induced diabetes mellitus

ICD-10-CM · FY2026 · Endocrine, Nutritional and Metabolic Diseases

Code
E09
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.

Official coding notes

From CMS's ICD-10-CM Tabular List.

Excludes1 — never code together
  • diabetes mellitus due to underlying condition (E08.-)
  • gestational diabetes (O24.4-)
  • neonatal diabetes mellitus (P70.2)
  • postpancreatectomy diabetes mellitus (E13.-)
  • postprocedural diabetes mellitus (E13.-)
  • secondary diabetes mellitus NEC (E13.-)
  • type 1 diabetes mellitus (E10.-)
  • type 2 diabetes mellitus (E11.-)
Code first
  • poisoning due to drug or toxin, if applicable (T36-T65 with fifth or sixth character 1-4)
Use additional code
  • code for adverse effect, if applicable, to identify drug (T36-T50 with fifth or sixth character 5)

Frequently asked questions

What is ICD-10 code E09?
ICD-10-CM code E09 represents Drug or chemical induced 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 E09 billable?
No. E09 is a non-billable header. Select a more specific subcategory for claims submission.
What chapter is E09 in?
E09 belongs to the Endocrine, Nutritional and Metabolic Diseases chapter (E00–E89) of ICD-10-CM.

Related codes in the E09 category

E09.0 Drug or chemical induced diabetes mellitus with hyperosmolarity Non-billable E09.1 Drug or chemical induced diabetes mellitus with ketoacidosis Non-billable E09.2 Drug or chemical induced diabetes mellitus with kidney complications Non-billable E09.3 Drug or chemical induced diabetes mellitus with ophthalmic complications Non-billable E09.00 Drug or chemical induced diabetes mellitus with hyperosmolarity without nonketotic hyperglycemic-hyperosmolar coma (NKHHC) Billable E09.01 Drug or chemical induced diabetes mellitus with hyperosmolarity with coma Billable E09.10 Drug or chemical induced diabetes mellitus with ketoacidosis without coma Billable E09.11 Drug or chemical induced diabetes mellitus with ketoacidosis with coma Billable

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