E10 is a non-billable/non-specific diagnosis code from the 2025 ICD-10-CM used to classify the following condition: Type 1 diabetes mellitus.
Includes
Brittle diabetes (mellitus)
Diabetes (mellitus) due to autoimmune process
Diabetes (mellitus) due to immune mediated pancreatic islet beta-cell destruction
Idiopathic diabetes (mellitus)
Juvenile onset diabetes (mellitus)
Ketosis-prone diabetes (mellitus)
Type 1 excludes
Diabetes mellitus due to underlying condition (E08.-)
Drug or chemical induced diabetes mellitus (E09.-)
Gestational diabetes (O24.4-)
Hyperglycemia NOS (R73.9)
Neonatal diabetes mellitus (P70.2)
Postpancreatectomy diabetes mellitus (E13.-)
Postprocedural diabetes mellitus (E13.-)
Secondary diabetes mellitus NEC (E13.-)
Type 2 diabetes mellitus (E11.-)
Codes
E10.1
Type 1 diabetes mellitus with ketoacidosis
E10.2
Type 1 diabetes mellitus with kidney complications
E10.3
Type 1 diabetes mellitus with ophthalmic complications
E10.4
Type 1 diabetes mellitus with neurological complications
E10.5
Type 1 diabetes mellitus with circulatory complications
E10.6
Type 1 diabetes mellitus with other specified complications
E10.8
Type 1 diabetes mellitus with unspecified complications
E10.9
Type 1 diabetes mellitus without complications
E10.A
Type 1 diabetes mellitus, presymptomatic
Versions
2025
No changes
2024
No changes
2023
No changes
2022
No changes
2021
No changes
2020
No changes
2019
No changes
2018
No changes
2017
No changes
2016
New code