E10.A0 Type 1 diabetes mellitus, presymptomatic, unspecified
Get what a quick lookup can't: the AI assistant for official-guideline questions, HCC risk-adjustment mappings (CMS-HCC V24/V28, RxHCC), FDA drug indications, and AHA Coding Clinic references for E10.A0.
The ICD-10-CM code for Type 1 diabetes mellitus, presymptomatic, unspecified is E10.A0 (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
- Introduced in FY2025
Also Known As
ICD-10-CM Alphabetic Index entries that lead to E10.A0:
- Diabetes, diabetic (mellitus) (sugar) › type 1 › presymptomatic
Official Coding Guidelines
Presymptomatic type 1 diabetes—use E10.A-(a) Presymptomatic Type 1 Diabetes Mellitus Codes E10.A-, Type 1 diabetes mellitus, presymptomatic, are assigned for early-stage type 1 diabetes that predates the onset of symptoms.
Diabetes mellitus (TOC entry)a. Diabetes mellitus ................................................................................................................... 39
Source: CMS — ICD-10-CM Official Guidelines for Coding and Reporting, FY2026
References
Cite This Page
Reference E10.A0 with the canonical source and edition:
E10.A0 — Type 1 diabetes mellitus, presymptomatic, unspecified. ICD-10 Coding Pro (ICD-10-CM FY2026). https://icd10codingpro.com/codes/E10.A0
Canonical URL: https://icd10codingpro.com/codes/E10.A0