E11.01 Type 2 diabetes mellitus with hyperosmolarity with coma
ICD-10-CM · CMS code reference
E11.01 is type 2 diabetes with hyperosmolarity where the record documents a coma. Without a documented coma, use E11.00 instead.
Coding notes
From the ICD-10-CM FY2027 (effective October 1, 2026) tabular list. Notes on a parent code or category apply here too.
Includes
- diabetes (mellitus) due to insulin secretory defect
- diabetes NOS
- insulin resistant diabetes (mellitus)
Excludes1
Not coded together with this code. The exception is when the two conditions are unrelated to each other.
- diabetes mellitus due to underlying condition (E08.-)
- drug or chemical induced diabetes mellitus (E09.-)
- 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.-)
Use additional code
Add a second code for the following, when documented.
Related codes
E11.00Type 2 diabetes mellitus with hyperosmolarity without nonketotic… ICD-10-CME11.10Type 2 diabetes mellitus with ketoacidosis without coma ICD-10-CME11.11Type 2 diabetes mellitus with ketoacidosis with coma ICD-10-CME11.21Type 2 diabetes mellitus with diabetic nephropathy ICD-10-CME11.22Type 2 diabetes mellitus with diabetic chronic kidney disease ICD-10-CME11.29Type 2 diabetes mellitus with other diabetic kidney complication ICD-10-CME11.311Type 2 diabetes mellitus with unspecified diabetic retinopathy with macular edema ICD-10-CME11.319Type 2 diabetes mellitus with unspecified diabetic retinopathy without macular edema ICD-10-CM
Common questions
Is E11.01 a billable code?
Yes. E11.01 is a billable ICD-10-CM code in the ICD-10-CM FY2027 (effective October 1, 2026) code set.