All ICD10 Codes

E10.A

Non-Billable
ChapterE00–E89
Ranksubcategory
Official Description

Type 1 diabetes mellitus, presymptomatic

Use a more specific code (3 billable)
E10.A0Type 1 diabetes mellitus, presymptomatic, unspecifiedE10.A1Type 1 diabetes mellitus, presymptomatic, Stage 1E10.A2Type 1 diabetes mellitus, presymptomatic, Stage 2
Metadata & Insights
  • •Non-billable category (requires more specific sub-code).
  • •Chapter 4: Endocrine, Nutritional and Metabolic Diseases (E00-E89).

Instructional Notes

Includes
  • Early-stage type 1 diabetes mellitus
General instructions are available for the parent sections:
View CH4 NotesView E10 Notes

Clinical Hierarchy

BillableHas subcodes
CH4Endocrine, nutritional and metabolic diseases (E00-E89)
E08-E13Diabetes mellitus (E08-E13)
E10Type 1 diabetes mellitus
E10.AType 1 diabetes mellitus, presymptomaticNot billable
E10.A0Type 1 diabetes mellitus, presymptomatic, unspecifiedBillable
E10.A1Type 1 diabetes mellitus, presymptomatic, Stage 1Billable
E10.A2Type 1 diabetes mellitus, presymptomatic, Stage 2Billable

Applicable Ancestor Context

The following parent sections contain instructions or notes that apply to E10.A:

categoryE10
Type 1 diabetes mellitus
View context instructions
chapterCH4
Endocrine, nutritional and metabolic diseases (E00-E89)
View context instructions

MS-DRG Classification

2026

No direct MS-DRG triggers identified.

Cross Reference

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