E10.A1
E10.A1: Type 1 diabetes mellitus, presymptomatic, Stage 1
Billable / specific codeICD-10-CM
E10.A1 is a billable, specific ICD-10-CM code for type 1 diabetes mellitus, presymptomatic, stage 1. It is valid for submission on a claim.
Check E10.A1 with the rest of the claim: free scrubberInclusion terms
Alternative wordings a physician may use in the chart for this same code.
- Multiple confirmed islet autoantibodies with normoglycemia
Excludes1 inherited from the categories above E10.A1
A category’s note binds every code beneath it.
Written on E10: Type 1 diabetes mellitus
- 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.-)
Other codes that can never be billed with E10.A1
Their own Excludes1 notes name this code, so the conflict is not listed above.
Risk adjustment
No CMS-HCC V28 category: this code does not change a RAF score.
Medicare coverage
E10.A1 is named in 4 Medicare coverage policies: 4 listing it as supporting medical necessity. Which one applies depends on your Medicare contractor.
- A52464Glucose Monitor - Policy Article
- A56232Billing and Coding: Foot Care
- A56675Billing and Coding: Homocysteine Level, Serum
- A56686Billing and Coding: HbA1c
Alphabetic index entries that lead here
- Autoantibodies, multiple confirmed islet, with normoglycemia
- Diabetes, diabetic›type 1›presymptomatic›Stage 1
Code history
- addedFY2024-FY2027
Type 1 diabetes mellitus, presymptomatic, Stage 1