E26.8 – Other hyperaldosteronism
ICD-10-CM 2027 diagnosis code · Disorders of other endocrine glands
ICD-10-CM code
E26.8
- Code
E26.8(claims format:E268)- Description
- Other hyperaldosteronism
- Billable
- No – use a more specific code below
- Valid for
- Dates of service October 1, 2026 – September 30, 2027 (FY2027)
- Chapter
- 4. Endocrine, nutritional and metabolic diseases (E00-E89)
- Block
- E20-E35 Disorders of other endocrine glands
- Parent codes
- E26
Billable codes under E26.8
E26.8 is a header code and cannot be used on claims. Choose the most specific code:
- E26.81 – Bartter's syndromeBillable
- E26.89 – Other hyperaldosteronismBillable
Notes inherited from parent codes
Instructional notes at a category or block level apply to every code below it.
Block E20-E35
Related codes in E26
Frequently asked questions
What is ICD-10 code E26.8?
E26.8 is the ICD-10-CM code for other hyperaldosteronism, in the block E20-E35 (Disorders of other endocrine glands).
Is E26.8 a billable code?
No. E26.8 is a header code with more specific child codes; report one of the billable codes listed above.
What category does E26.8 belong to?
It belongs to category E26 – Hyperaldosteronism.
Source: CDC/NCHS ICD-10-CM FY2027 code files, tabular list and index. Reference only – code assignment must follow the official ICD-10-CM guidelines and documentation in the medical record.