E52 NIACIN DEFICIENCY [PELLAGRA]

Code Information

  • Diagnosis Code: E52
  • Short Description: Niacin deficiency [pellagra]
  • Long Description: Niacin deficiency [pellagra]
  • Code Version: 2025 ICD-10-CM

The code E52 is VALID for claim submission

Code Classification

Synonyms

  • Alcoholic pellagra
  • Deficiency of isocitrate dehydrogenase
  • Dementia due to niacin deficiency
  • Dementia due to nutritional deficiency
  • Dementia due to nutritional deficiency
  • Dementia due to pellagra
  • Drug-induced pellagra
  • Inadequate intake of niacin
  • Niacin deficiency
  • Niacin deficiency
  • Niacin deficiency
  • Niacin deficiency
  • Pellagra
  • Pellagra
  • Pellagra
  • Pellagra neuropathy
  • Pellagra neuropathy
  • Polyneuropathy in pellagra
  • Thiamine and niacin deficiency

Diagnostic Related Group(s)

The code E52 is grouped in the following Diagnostic Related Group(s) MS-DRG V42.0

  1. Miscellaneous Disorders Of Nutrition, Metabolism, Fluids And Electrolytes With Mcc (640)
  2. Miscellaneous Disorders Of Nutrition, Metabolism, Fluids And Electrolytes Without Mcc (641)

References to Index of Diseases and Injuries

The code E52 has the following ICD-10-CM references to the Index of Diseases and Injuries

  • Inclusion Terms:
    • Niacin (-tryptophan) deficiency
    • Nicotinamide deficiency
    • Pellagra (alcoholic)
  • Type 1 Excludes Notes:
    • sequelae of niacin deficiency (@E64.8*)

Crosswalk Information

ICD-10 Code ICD-9 Code ICD-9 Description
E52 Right Arrow 265.2 Pellagra
This ICD-10 to ICD-9 data is based on the 2018 General Equivalency Mapping (GEM) files published by the Centers for Medicare & Medicaid Services (CMS) for informational purposes only. The data is not an ICD-10 conversion tool and doesn’t guarantee clinical accuracy.

Similar Codes

ICD-10 Code ICD-10 Description
This page was last updated on: 10/1/2024
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