E11.9
BillableType 2 diabetes mellitus without complications
E11.9 is the ICD-10-CM code for Type 2 diabetes mellitus without complications. It is a billable, specific code valid for reimbursement.
E00-E89 Endocrine, nutritional and metabolic diseases
What this means — in plain language
MedlinePlus · NIHWhat is type 2 diabetes? Type 2 diabetes is a disease in which your blood glucose, or blood sugar , levels are too high. Glucose is your main source of energy. It comes from the foods you eat. A hormone called insulin helps the glucose get into your cells to give them energy. If you have diabetes, your body doesn't make enough insulin or doesn't use insulin well. The glucose then stays in your blood and not enough…
Read more about Diabetes Type 2 at MedlinePlus ↗Source: U.S. National Library of Medicine (MedlinePlus). Informational only — not medical advice.
Excludes1 — not coded here
- •type 2 diabetes mellitus, without complications in remission (E11.A)
Frequently asked questions
- What is ICD-10 code E11.9?
- E11.9 is the ICD-10-CM code for "Type 2 diabetes mellitus without complications". It falls under E00-E89 Endocrine, nutritional and metabolic diseases.
- Is E11.9 a billable code?
- Yes — E11.9 is a billable, specific ICD-10-CM code valid for reimbursement.
- What is excluded from E11.9?
- Excludes1 (not coded here): type 2 diabetes mellitus, without complications in remission (E11.A).
Source: CMS ICD-10-CM FY2026. For informational purposes only — not medical advice. See our medical disclaimer.
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