E10.11 Type 1 diabetes mellitus with ketoacidosis with coma

✓ Billable ICD-10-CM 2026
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The ICD-10-CM code for Type 1 diabetes mellitus with ketoacidosis with coma is E10.11 (FY2026). It is a billable, claim-ready diagnosis code.

Classification

Section
E08-E13: Diabetes mellitus (E08-E13)
Category E10
65 codes (48 billable)
FY2026 Status
Stable since FY2024

Also Known As

ICD-10-CM Alphabetic Index entries that lead to E10.11:

  • Acetonemia › in Type 1 diabetes › with coma
  • Acidosis (lactic) › in Type 1 diabetes › with coma
  • Diabetes, diabetic (mellitus) (sugar) › type 1 › with › ketoacidosis › with coma
  • Diabetes, diabetic (mellitus) (sugar) › type 1 › with › coma due to › ketoacidosis

U.S. Hospital Utilization

  • An estimated 6,045 U.S. inpatient stays in 2023 included E10.11 among the documented diagnoses.
  • 4,125 stays listed it as the principal diagnosis.

Source: National Inpatient Sample (NIS), Healthcare Cost and Utilization Project (HCUP), Agency for Healthcare Research and Quality, 2016–2023. National survey-weighted estimates.

Official Coding Guidelines

Diabetes mellitus (TOC entry)

a. Diabetes mellitus ................................................................................................................... 39

— ICD-10-CM Official Guidelines for Coding and Reporting, FY2026, Section I.C.4.a
Obesity (TOC entry)

b. Obesity .................................................................................................................................. 42

— ICD-10-CM Official Guidelines for Coding and Reporting, FY2026, Section I.C.4.b

Source: CMS — ICD-10-CM Official Guidelines for Coding and Reporting, FY2026

References

Related Codes

Parent Code

E10 Type 1 diabetes mellitus

Related Codes in E10

E10 Type 1 diabetes mellitus E10.1 Type 1 diabetes mellitus with ketoacidosis E10.10 Type 1 diabetes mellitus with ketoacidosis without coma E10.2 Type 1 diabetes mellitus with kidney complications E10.21 Type 1 diabetes mellitus with diabetic nephropathy E10.22 Type 1 diabetes mellitus with diabetic chronic kidney disease E10.29 Type 1 diabetes mellitus with other diabetic kidney complication E10.3 Type 1 diabetes mellitus with ophthalmic complications E10.31 Type 1 diabetes mellitus with unspecified diabetic retinopathy E10.311 Type 1 diabetes mellitus with unspecified diabetic retinopathy with macular edema E10.319 Type 1 diabetes mellitus with unspecified diabetic retinopathy without macular edema E10.32 Type 1 diabetes mellitus with mild nonproliferative diabetic retinopathy E10.321 Type 1 diabetes mellitus with mild nonproliferative diabetic retinopathy with macular edema E10.329 Type 1 diabetes mellitus with mild nonproliferative diabetic retinopathy without macular edema E10.33 Type 1 diabetes mellitus with moderate nonproliferative diabetic retinopathy E10.331 Type 1 diabetes mellitus with moderate nonproliferative diabetic retinopathy with macular edema E10.339 Type 1 diabetes mellitus with moderate nonproliferative diabetic retinopathy without macular edema E10.34 Type 1 diabetes mellitus with severe nonproliferative diabetic retinopathy E10.341 Type 1 diabetes mellitus with severe nonproliferative diabetic retinopathy with macular edema E10.349 Type 1 diabetes mellitus with severe nonproliferative diabetic retinopathy without macular edema
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Reviewed by Prajwal Shrestha, CPC, CRC
Certified Professional Coder (CPC) and Certified Risk Adjustment Coder (CRC) · AAPC Member ID 01997614 · About · Editorial policy · Content last reviewed: 2025-10-01

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