MedCodeSearch
ICD-10-CM Current in FY 2027

E10.A

Type 1 diabetes mellitus, presymptomatic

Release
FY 2027
Effective
Official source (opens in a new tab)

Hierarchy

Where E10.A sits in the official hierarchy. Each level is the code it is classified under.

  1. E10 Parent Type 1 diabetes mellitus
  2. E10.A This code Type 1 diabetes mellitus, presymptomatic

Official Coding Notes

Reproduced verbatim from the FY 2027 ICD-10-CM files. Notes labelled as inherited are declared on a parent code and apply here too.

Includes

brittle diabetes (mellitus)

Inherited from E10 — Type 1 diabetes mellitus

Includes

diabetes (mellitus) due to autoimmune process

Inherited from E10 — Type 1 diabetes mellitus

Includes

diabetes (mellitus) due to immune mediated pancreatic islet beta-cell destruction

Inherited from E10 — Type 1 diabetes mellitus

Includes

idiopathic diabetes (mellitus)

Inherited from E10 — Type 1 diabetes mellitus

Includes

juvenile onset diabetes (mellitus)

Inherited from E10 — Type 1 diabetes mellitus

Includes

ketosis-prone diabetes (mellitus)

Inherited from E10 — Type 1 diabetes mellitus

Inclusion Terms

Early-stage type 1 diabetes mellitus

Excludes1

diabetes mellitus due to underlying condition ( E08 .-)

Inherited from E10 — Type 1 diabetes mellitus

Excludes1

drug or chemical induced diabetes mellitus ( E09 .-)

Inherited from E10 — Type 1 diabetes mellitus

Excludes1

gestational diabetes ( O24.4- )

Inherited from E10 — Type 1 diabetes mellitus

Excludes1

hyperglycemia NOS ( R73.9 )

Inherited from E10 — Type 1 diabetes mellitus

Excludes1

neonatal diabetes mellitus ( P70.2 )

Inherited from E10 — Type 1 diabetes mellitus

Excludes1

postpancreatectomy diabetes mellitus ( E13 .-)

Inherited from E10 — Type 1 diabetes mellitus

Excludes1

postprocedural diabetes mellitus ( E13 .-)

Inherited from E10 — Type 1 diabetes mellitus

Excludes1

secondary diabetes mellitus NEC ( E13 .-)

Inherited from E10 — Type 1 diabetes mellitus

Excludes1

type 2 diabetes mellitus ( E11 .-)

Inherited from E10 — Type 1 diabetes mellitus

More Specific Codes

3 codes under E10.A

Version History

How E10.A appears in each release imported from the official files, newest first.

  1. FY 2027 Effective

    Current

    Type 1 diabetes mellitus, presymptomatic

  2. FY 2026 Effective

    Unchanged

    Type 1 diabetes mellitus, presymptomatic

Related Codes

Other codes under E10

Codes whose official notes reference E10.A

Data Source

Code information on this page is derived from the FY 2027 ICD-10-CM files published by CDC NCHS and CMS.

Release
FY 2027
Effective
Source file
icd10cm-code-descriptions-2027.zip

Official ICD-10-CM source files (opens in a new tab)

MedCodeSearch is an independent reference service and is not affiliated with CMS, CDC, or the U.S. government.

Look up another code

Search ICD-10-CM, ICD-10-PCS and HCPCS Level II by code or description.