E08 ICD-10-CM Code: Diabetes mellitus due to underlying condition

E08 is the FY 2027 U.S. ICD-10-CM code for “Diabetes mellitus due to underlying condition.”

No. E08 has more specific child codes in the FY 2027 reference data. Select the code that matches the documentation and confirm the active code set and payer requirements.

E08 is listed in Chapter 4, Endocrine, nutritional and metabolic diseases (E00-E89), within Diabetes mellitus (E08-E13) (E08–E13), under category E08, Diabetes mellitus due to underlying condition.

No inclusion terms are listed for E08 in this reference record. Code-first instructions: the underlying condition, such as:; congenital rubella (P35.0); Cushing's syndrome (E24.-); cystic fibrosis (E84.-); malignant neoplasm (C00-C96); malnutrition (E40-E46); pancreatitis and other diseases of the pancreas (K85-K86.-). Additional-code instructions: code to identify control using:; injectable non-insulin antidiabetic drugs (Z79.85); insulin (Z79.4); oral antidiabetic drugs (Z79.84); oral hypoglycemic drugs (Z79.84). Excludes1 notes: drug or chemical induced diabetes mellitus (E09.-); gestational diabetes (O24.4-); neonatal diabetes mellitus (P70.2); postpancreatectomy diabetes mellitus (E13.-); postprocedural diabetes mellitus (E13.-); secondary diabetes mellitus NEC (E13.-); type 1 diabetes mellitus (E10.-); type 2 diabetes mellitus (E11.-). No Excludes2 note is listed.