E09 ICD-10-CM Code: Drug or chemical induced diabetes mellitus

A clear reference for the official code description, hierarchy, and related coding information from the FY 2027 U.S. release.

Official description

E09

Drug or chemical induced diabetes mellitus

ICD-10-CM diagnosis code · United States clinical modification

Where E09 sits

  1. 1

    Chapter 4

    Endocrine, nutritional and metabolic diseases (E00-E89)

  2. 2

    Section

    Diabetes mellitus (E08-E13)

  3. 3

    Category E09

    Drug or chemical induced diabetes mellitus

  4. 4

    Code E09

    Drug or chemical induced diabetes mellitus

Codes under E09

E09 is a non-billable category. Choose the child code that best matches the documented diagnosis.

Notes for this code

Inclusion terms

No inclusion terms are listed for E09.

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)

Excludes1

Conditions that should not be reported together with this code.

  • 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.-)

Excludes2

Conditions not included here that may be reported separately when present.

No Excludes2 note is listed for E09.

Source and release

Data release
U.S. ICD-10-CM · FY 2027
Effective date
Oct 1, 2026

This reference is generated from Vero’s ICD-10-CM description, hierarchy, and code-note dataset. The visible content and structured data share that source.

Frequently asked questions

What does ICD-10-CM code E09 mean?

E09 is the FY 2027 U.S. ICD-10-CM code for “Drug or chemical induced diabetes mellitus.”

Is E09 a billable or specific ICD-10-CM code?

No. E09 has more specific child codes in the FY 2027 reference data. Select the code that matches the documentation and confirm the active code set and payer requirements.

Where is E09 located in ICD-10-CM?

E09 is listed in Chapter 4, Endocrine, nutritional and metabolic diseases (E00-E89), within Diabetes mellitus (E08-E13) (E08–E13), under category E09, Drug or chemical induced diabetes mellitus.

What coding notes are listed for E09?

No inclusion terms are listed for E09 in this reference record. Code-first instructions: poisoning due to drug or toxin, if applicable (T36-T65 with fifth or sixth character 1-4). Additional-code instructions: code for adverse effect, if applicable, to identify drug (T36-T50 with fifth or sixth character 5). Excludes1 notes: 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.-). No Excludes2 note is listed.