ICD-10-CM code · FY2027
E10.1 Type 1 diabetes mellitus with ketoacidosis
Header codeNot billable: use one of the 2 billable codes below
About E10.1
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Coding notes for E10.1
No notes of its own; the notes below apply from the codes above it.
Also applies, from E10 Type 1 diabetes mellitus
Includes Conditions this code covers.
- brittle diabetes (mellitus)
- diabetes (mellitus) due to autoimmune process
- diabetes (mellitus) due to immune mediated pancreatic islet beta-cell destruction
- idiopathic diabetes (mellitus)
- juvenile onset diabetes (mellitus)
- ketosis-prone diabetes (mellitus)
Excludes1 Not coded here: never report these together with this code (use the code given instead).
- 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.-)
Chapter 4 notes (apply to every code in it)
Note
- All neoplasms, whether functionally active or not, are classified in Chapter 2. Appropriate codes in this chapter (i.e. E05.8, E07.0, E16-E31, E34.-) may be used as additional codes to indicate either functional activity by neoplasms and ectopic endocrine tissue or hyperfunction and hypofunction of endocrine glands associated with neoplasms and other conditions classified elsewhere.
Codes under E10.1 2
Related codes in E10
- E10.2 Type 1 diabetes mellitus with kidney complicationsHeader
- E10.3 Type 1 diabetes mellitus with ophthalmic complicationsHeader
- E10.4 Type 1 diabetes mellitus with neurological complicationsHeader
- E10.5 Type 1 diabetes mellitus with circulatory complicationsHeader
- E10.6 Type 1 diabetes mellitus with other specified complicationsHeader
- E10.8 Type 1 diabetes mellitus with unspecified complicationsBillable
- E10.9 Type 1 diabetes mellitus without complicationsBillable
- E10.A Type 1 diabetes mellitus, presymptomaticHeader
Latest research on type 1 diabetes
- Finerenone improves albuminuria in adults with type 1 diabetes and chronic kidney disease
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- #VisualAbstract: Teplizumab Improves β-cell Function in Newly Diagnosed Type 1 Diabetes
- Baricitinib preserves beta cell function in new-onset type 1 diabetes
- Teplizumab effective in maintaining β-cell function in type 1 diabetes
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See 2MM+ plansICD-10-CM FY2027 code set, as published by the CDC National Center for Health Statistics (NCHS) and CMS, effective October 1, 2026 to September 30, 2027. Codes, titles and notes are shown as published. Check payer rules and the official guidelines before billing. This page is not medical advice.
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