E09
ICD-10Non-billable categoryDrug or chemical induced diabetes mellitus
Official ICD-10-CM descriptor (FY2026)
Drug or chemical induced diabetes mellitus
E09 is a category heading, not a billable code. CMS does not accept it on a claim; report one of the more specific codes beneath it.
Excludes1
Not coded here. An Excludes1 code should never be reported at the same time as the code above it.
- 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
Sequence the underlying condition before this code.
- poisoning due to drug or toxin, if applicable (T36-T65 with fifth or sixth character 1-4)
Use additional code
Report an additional code to identify the associated condition.
- code for adverse effect, if applicable, to identify drug (T36-T50 with fifth or sixth character 5)
- code to identify control using:
- injectable non-insulin antidiabetic drugs (Z79.85)
- insulin (Z79.4)
- oral antidiabetic drugs (Z79.84)
- oral hypoglycemic drugs (Z79.84)
More specific codes under E09
- E09.0Drug or chemical induced diabetes mellitus w hyperosmolaritycategory
- E09.1Drug or chemical induced diabetes mellitus with ketoacidosiscategory
- E09.2Drug/chem diabetes mellitus w kidney complicationscategory
- E09.3Drug/chem diabetes mellitus w ophthalmic complicationscategory
- E09.4Drug/chem diabetes mellitus w neurological complicationscategory
- E09.5Drug/chem diabetes mellitus w circulatory complicationscategory
- E09.6Drug/chem diabetes mellitus w oth complicationscategory
- E09.8Drug/chem diabetes mellitus w unsp complications
- E09.9Drug or chemical induced diabetes mellitus w/o complications
Where this code sits
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ICD-10-CM FY2026. Centers for Medicare & Medicaid Services (CMS) / National Center for Health Statistics (NCHS), “2026 ICD-10-CM Code Descriptions in Tabular Order” (icd10cm_order_2026.txt). Download the original file from cms.gov. Public domain (US Government work). Descriptors, billable flags and instructional notes on this page are reproduced from that file without modification. Krasyn adds no clinical guidance.