2025 ICD-10-CM Diagnosis Code E08.9

Diabetes mellitus due to underlying condition without complications

  • E08.9 is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes.
  • Short description: Diabetes due to underlying condition w/o complications
  • The 2025 edition of ICD-10-CM E08.9 became effective on October 1, 2024.
  • This is the American ICD-10-CM version of E08.9 – other international versions of ICD-10 E08.9 may differ.

ICD-10-CM Coding Rules

  • E08.9 describes the manifestation of an underlying disease, not the disease itself.

The following code(s) above E08.9 contain annotation back-references

 that may be applicable to E08.9:

  • E00-E89  Endocrine, nutritional and metabolic diseases
  • E08  Diabetes mellitus due to underlying condition

Approximate Synonyms

  • Cystic fibrosis related to diabetes
  • Diabetes mellitus due to cystic fibrosis

ICD-10-CM E08.9 is grouped within Diagnostic Related Group(s) (MS-DRG v42.0):

  • 008 Simultaneous pancreas and kidney transplant
  • 010 Pancreas transplant
  • 019 Simultaneous pancreas and kidney transplant with hemodialysis
  • 637 Diabetes with mcc
  • 638 Diabetes with cc
  • 639 Diabetes without cc/mcc

Convert E08.9 to ICD-9-CMCode History

  • 2016 (effective 10/1/2015): New code (first year of non-draft ICD-10-CM)
  • 2017 (effective 10/1/2016): No change
  • 2018 (effective 10/1/2017): No change
  • 2019 (effective 10/1/2018): No change
  • 2020 (effective 10/1/2019): No change
  • 2021 (effective 10/1/2020): No change
  • 2022 (effective 10/1/2021): No change
  • 2023 (effective 10/1/2022): No change
  • 2024 (effective 10/1/2023): No change
  • 2025 (effective 10/1/2024): No change

Diagnosis Index entries containing back-references to E08.9:

  • Diabetes, diabetic (mellitus) (sugar) E11.9
    • due to underlying condition E08.9