E26 ICD-10-CM Code: Hyperaldosteronism
A clear reference for the official code description, hierarchy, and related coding information from the FY 2027 U.S. release.
Official description
E26Hyperaldosteronism
ICD-10-CM diagnosis code · United States clinical modification
Where E26 sits
- 1
Chapter 4
Endocrine, nutritional and metabolic diseases (E00-E89)
- 2
Section
Disorders of other endocrine glands (E20-E35)
- 3
Category E26
Hyperaldosteronism
- 4
Code E26
Hyperaldosteronism
Codes under E26
E26 is a non-billable category. Choose the child code that best matches the documented diagnosis.
Notes for this code
Inclusion terms
No inclusion terms are listed for E26.
Code first
No “code first” instruction is listed for E26.
Use additional code
No “use additional code” instruction is listed for E26.
Excludes1
Conditions that should not be reported together with this code.
No Excludes1 note is listed for E26.
Excludes2
Conditions not included here that may be reported separately when present.
No Excludes2 note is listed for E26.
Source and release
- Data release
- U.S. ICD-10-CM · FY 2027
- Effective date
- Oct 1, 2026
- Publisher
- Vero Scribe Inc.
This reference is generated from Vero’s ICD-10-CM description, hierarchy, and code-note dataset. The visible content and structured data share that source.
Frequently asked questions
What does ICD-10-CM code E26 mean?
E26 is the FY 2027 U.S. ICD-10-CM code for “Hyperaldosteronism.”
Is E26 a billable or specific ICD-10-CM code?
No. E26 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.
Where is E26 located in ICD-10-CM?
E26 is listed in Chapter 4, Endocrine, nutritional and metabolic diseases (E00-E89), within Disorders of other endocrine glands (E20-E35) (E20–E35), under category E26, Hyperaldosteronism.
What coding notes are listed for E26?
No inclusion terms are listed for E26 in this reference record. No code-first instruction is listed. No Excludes1 note is listed. No Excludes2 note is listed.