ICD-10-CM E10.A: Type 1 diabetes mellitus, presymptomatic

ICD-10-CM Diagnosis Code (2025)

Official Description for E10.A

Type 1 diabetes mellitus, presymptomatic

Coding Notes & Guidelines for E10.A

Inclusion Terms

Early-stage type 1 diabetes mellitus

Inclusion Terms

Multiple confirmed islet autoantibodies with normoglycemia

Inclusion Terms

Confirmed islet autoimmunity with dysglycemia

Parent Code (Less Specific):

About ICD-10-CM Code E10.A (Type 1 diabetes mellitus)

ICD-10-CM code E10.A is a billable or specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes. The 2025 edition of ICD-10-CM E10.A became effective on October 1, 2024.

This page provides detailed information about E10.A - Type 1 diabetes mellitus, presymptomatic. It includes common terminology, coding guidelines such as "Includes," "Excludes1," and "Excludes2" notes, and information on required 7th characters. Utilizing this information correctly is essential for accurate medical coding and claims submission for conditions like Type 1 diabetes mellitus related to presymptomatic.