ICD-10-CM Book 2025 Edition
Chapters ICD-10-CM Book Table of Content /
E50-E64 Other nutritional deficiencies /
E52 Niacin deficiency [pellagra]
Billable ICD-10-CM Code E52
E52
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Niacin deficiency [pellagra] 
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Niacin (-tryptophan) deficiency
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Nicotinamide deficiency
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Pellagra (alcoholic)
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excludes1
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sequelae of niacin deficiency (E64.8) |
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