ICD-10 E10.A1
Billable / SpecificType 1 diabetes mellitus, presymptomatic, Stage 1
About ICD-10-CM E10.A1
ICD-10-CM code E10.A1 represents Type 1 diabetes mellitus, presymptomatic, Stage 1. This is a billable/specific code in the Endocrine, Nutritional, and Metabolic chapter (block E10). The 2026 edition of ICD-10-CM E10.A1 became effective on October 1, 2025.
Inclusion Terms / Approximate Synonyms
Clinical terms and conditions classified under E10.A1. Per CMS ICD-10-CM Tabular 2026.
- Multiple confirmed islet autoantibodies with normoglycemia
Medicare LCD Coverage for E10.A1
Local Coverage Determinations (LCDs) from CMS MACs that list E10.A1 as a covered diagnosis.
Showing top 10. Click a CPT for full coverage scope.
Commercial Payer Coverage
Coverage policies from major commercial payers referencing E10.A1.
4 Medicare
CPT Codes Commonly Billed with E10.A1
Procedures frequently paired with this diagnosis based on PayerReady's Dx↔Px linkage data.
We don't have CPT pairings indexed for this specific code yet. Use the CPT search above to find common procedures, or check your payer's published medical policy for code-specific guidance.
Codes Adjacent To E10.A1
Other codes in section E08-E13 (Diabetes mellitus).
ICD-10 E10.A1, Billing FAQ
Is ICD-10 code E10.A1 billable? +
Yes, E10.A1 is a billable ICD-10-CM code that can appear as a primary or secondary diagnosis on claims.
What other names or terms map to E10.A1? +
ICD-10 E10.A1 includes: Multiple confirmed islet autoantibodies with normoglycemia.
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Reviewed by the PayerReady Medical Coding Team
Verified against the CMS 2026 code set on May 31, 2026.
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