ICD-10-CM · Chapter 4 · E00–E89
E11.9
Type 2 diabetes mellitus without complications
Endocrine, nutritional and metabolic diseases
Quick facts
- Code
- E11.9
- Type
- Billable code
- ICD-10-CM chapter
- Chapter 4 — Endocrine, nutritional and metabolic diseases
- Category
- E11 — Type 2 diabetes mellitus
- Specificity
- 4 characters
How coders use this code
ICD-10-CM E11.9 is a billable, fully specified code, so it can be reported directly on a claim to document a diagnosis of type 2 diabetes mellitus without complications. Coders assign it when the chart documentation supports this level of detail, always matching to the most specific code available and verifying against the chapter-specific guidelines published annually by NCHS/CMS.
Related codes in E11
- E11Type 2 diabetes mellitus
- E11.0Type 2 diabetes mellitus with hyperosmolarity
- E11.00Type 2 diabetes mellitus with hyperosmolarity without nonketotic hyperglycemic-hyperosmolar coma (NKHHC)
- E11.01Type 2 diabetes mellitus with hyperosmolarity with coma
- E11.1Type 2 diabetes mellitus with ketoacidosis
- E11.10Type 2 diabetes mellitus with ketoacidosis without coma
- E11.11Type 2 diabetes mellitus with ketoacidosis with coma
- E11.2Type 2 diabetes mellitus with kidney complications
- E11.21Type 2 diabetes mellitus with diabetic nephropathy
- E11.22Type 2 diabetes mellitus with diabetic chronic kidney disease
- E11.29Type 2 diabetes mellitus with other diabetic kidney complication
- E11.3Type 2 diabetes mellitus with ophthalmic complications
- E11.31Type 2 diabetes mellitus with unspecified diabetic retinopathy
- E11.311Type 2 diabetes mellitus with unspecified diabetic retinopathy with macular edema
- E11.319Type 2 diabetes mellitus with unspecified diabetic retinopathy without macular edema
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