E26.89 – Other hyperaldosteronism
ICD-10-CM 2027 diagnosis code · Disorders of other endocrine glands
ICD-10-CM code
E26.89
- Code
E26.89(claims format:E2689)- Description
- Other hyperaldosteronism
- Billable
- Yes – valid for HIPAA-covered transactions
- 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 › E26.8
Notes inherited from parent codes
Instructional notes at a category or block level apply to every code below it.
Block E20-E35
Index terms for E26.89
Entries in the ICD-10-CM alphabetic index that lead to this code:
Related codes in E26.8
- E26.81 – Bartter's syndromeBillable
Frequently asked questions
What is ICD-10 code E26.89?
E26.89 is the ICD-10-CM code for other hyperaldosteronism, in the block E20-E35 (Disorders of other endocrine glands).
Is E26.89 a billable code?
Yes. E26.89 is a billable/specific code that can be used to indicate a diagnosis for reimbursement purposes.
What category does E26.89 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.