E52 Niacin deficiency [pellagra]
ICD-10-CM category E52 sits in Chapter 4 (Endocrine, nutritional and metabolic diseases, E00-E89). It contains 1 billable code 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.
The category code
E52 itself is billable for FY2027: no more specific code exists under it.Billable codes in E52
| Code | Description |
|---|---|
E52 | Niacin deficiency [pellagra] |
Search within ICD-10-CM for E52 and related codes
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