E11.21

✓ Billable

Type 2 diabetes mellitus with diabetic nephropathy

Endocrine, nutritional and metabolic diseases (E00-E89)

Also Known As

Type 2 diabetes mellitus with intercapillary glomerulosclerosisType 2 diabetes mellitus with intracapillary glomerulonephrosisType 2 diabetes mellitus with Kimmelstiel-Wilson disease

✅ No additional coding notes for E11.21

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Code Information

CodeE11.21

BillableYes

ParentE11.2

CategoryEndocrine, nutritional and metabolic diseases (E00-E89)

Excludes10 rule(s)

Excludes20 note(s)

Data Source

CMS ICD-10-CM 2026 Tabular List

Updated October 1, 2025 (FY2026)