Diabetes mellitus (E08-E13) ICD-10-CM
The E08–E13 section covers diabetes mellitus with 582 ICD-10-CM diagnosis codes, of which 432 are billable in fiscal year 2027. The section is organized into the 5 code ranges listed below.
Code Ranges in This Section 5 ranges · 582 codes
The info icon previews the code ranges inside each row and its instructional notations from the official Tabular List.
About the E08–E13 Code Range
Diabetes in this group is organized by type or cause, then by the complications named in each category.
E08 identifies diabetes due to an underlying condition, while E09 identifies diabetes caused by a drug or chemical. E10 and E11 separate type 1 and type 2 diabetes. E13 identifies other specified diabetes.
Subdivisions distinguish complications involving the kidneys, eyes, nerves or circulation, as well as diabetes without complications. E10 also identifies presymptomatic diabetes, before symptoms appear. E11 distinguishes diabetes without complications that is in remission. For certain eye-related codes under E08, E09 and E10, the seventh character identifies the right eye, left eye, both eyes or an unspecified eye.
Questions About This Page
How many codes are in the E08-E13 range?
The E08-E13 range contains 582 ICD-10-CM diagnosis codes in FY 2027. 432 of them are billable, and the rest are category headers that organize the section.
What conditions does E08-E13 cover?
The range covers diabetes mellitus. The code ranges listed above break it into groups of related conditions, and each one links to its own page with the full code list.
Related References
Source: CMS FY 2027 ICD-10-CM Tabular List and order file, effective October 1, 2026 through September 30, 2027.
