Convert ICD-10 E52 to ICD-9

ICD-10 code E52, Niacin deficiency [pellagra], crosswalked to ICD-9 with the official CMS General Equivalence Mappings. Convert another code below.

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Official CMS General Equivalence Mappings Final GEMs release (FY 2018) Maps in both directions

1 ICD-9 mapping for ICD-10 E52

From the official CMS General Equivalence Mappings. Review each mapping's flags before selecting the final code. Convert another code

ICD-10 code E52, "Niacin deficiency [pellagra]", maps to ICD-9 code 265.2, "Pellagra". This mapping carries no qualifying flags, so it is considered an exact equivalent. The crosswalk comes from the official CMS General Equivalence Mappings.

ICD‑10 Code

E52

Niacin deficiency [pellagra]

ICD‑9 Code

265.2

Pellagra

– This is a direct match with no additional mapping qualifiers.

See everything about the source code, including its category, synonyms, and history: open the E52 code page → Or run the reverse crosswalk: convert 265.2 back to ICD-10 →