E51 Thiamine deficiency
ICD-10-CM category E51 sits in Chapter 4 (Endocrine, nutritional and metabolic diseases, E00-E89). It contains 5 billable codes for FY2027, effective October 1, 2026 to September 30, 2027. Always code to the most specific code available: a code with more characters that describes the diagnosis more precisely takes priority over a shorter one.
Subcategories
E51.1 Beriberi
Billable codes in E51
| Code | Description |
|---|---|
E51.11 | Dry beriberi |
E51.12 | Wet beriberi |
E51.2 | Wernicke's encephalopathy |
E51.8 | Other manifestations of thiamine deficiency |
E51.9 | Thiamine deficiency, unspecified |
Search within ICD-10-CM for E51 and related codes
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