E08.0 Diabetes mellitus due to underlying condition with hyperosmolarity

The ICD-10-CM code for Diabetes mellitus due to underlying condition with hyperosmolarity is E08.0 (FY2026). It is a non-billable category code — select a more specific code below for claims.

Classification

Chapter

4: Endocrine, nutritional and metabolic diseases (E00-E89)

Section

E08-E13: Diabetes mellitus (E08-E13)

Category E08

64 codes (47 billable)

FY2026 Status

Stable since FY2024

Official Coding Guidelines

Sequence O24 first, then diabetes code(s) from Chapter 4

Diabetes mellitus in pregnancy, childbirth, and the puerperium, first, followed by the appropriate diabetes code(s) (E08-E13) from Chapter 4.

Diabetes mellitus (TOC entry)

a. Diabetes mellitus ................................................................................................................... 39

Source: CMS — ICD-10-CM Official Guidelines for Coding and Reporting, FY2026

References

• CMS — ICD-10-CM Official Code Set and Guidelines, FY2026
• CDC/NCHS — ICD-10-CM Files and Browser Tool

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Reference E08.0 with the canonical source and edition:

E08.0 — Diabetes mellitus due to underlying condition with hyperosmolarity. ICD-10 Coding Pro (ICD-10-CM FY2026). https://icd10codingpro.com/codes/E08.0

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