ICD-10-CM · Chapter 4 · E00-E89
E59 Dietary selenium deficiency
Includes
- Keshan disease
Excludes 1 (cannot be coded together)
- sequelae of selenium deficiency (E64.8)
This category is a complete, billable diagnosis code.
No additional specificity is required — submit E59 directly on claims and documentation without a subcode extension.
Last reviewed: September 2026