E26

Non-billable

Hyperaldosteronism

E26 is the ICD-10-CM code for Hyperaldosteronism. It is a non-billable category code — use a more specific child code such as E26.0 for billing.

Status
Header (non-billable)
Chapter
E00-E89
Subcodes
4
Edition
FY2026

E00-E89 Endocrine, nutritional and metabolic diseases

No additional coding notes for this code.

Frequently asked questions

What is ICD-10 code E26?
E26 is the ICD-10-CM code for "Hyperaldosteronism". It falls under E00-E89 Endocrine, nutritional and metabolic diseases.
Is E26 a billable code?
No — E26 is a non-billable header code. Use a more specific child code (such as E26.0) for billing.
What are the subcodes of E26?
E26 has 4 more specific child codes, including E26.0, E26.1, E26.8.

Source: CMS ICD-10-CM FY2026. For informational purposes only — not medical advice. See our medical disclaimer.

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