E50-E64

Non-Billable
ChapterE00–E89
Rankblock
Official Description

Other nutritional deficiencies (E50-E64)

Metadata & Insights
  • •2026 ICD-10-CM Edition - Effective October 1, 2025.
  • •Non-billable category (requires more specific sub-code).
  • •Chapter 4: Endocrine, Nutritional and Metabolic Diseases (E00-E89).

CH4 Parent Instructions

Excludes1(Not coded here)
  • transitory endocrine and metabolic disorders specific to newborn (P70-P74)

Instructional Notes

Excludes2(Not included here)

Clinical Hierarchy

CH4Endocrine, nutritional and metabolic diseases (E00-E89)
E50-E64Other nutritional deficiencies (E50-E64)
E50Vitamin A deficiency
E51Thiamine deficiency
E52Niacin deficiency [pellagra]
E53Deficiency of other B group vitamins
E54Ascorbic acid deficiency
E55Vitamin D deficiency
E56Other vitamin deficiencies
E58Dietary calcium deficiency
E59Dietary selenium deficiency
E60Dietary zinc deficiency
E61Deficiency of other nutrient elements
E63Other nutritional deficiencies
E64Sequelae of malnutrition and other nutritional deficiencies

Applicable Ancestor Context

The following parent sections contain instructions or notes that apply to E50-E64:

chapterCH4
Endocrine, nutritional and metabolic diseases (E00-E89)
View context instructions

MS-DRG Classification

2026

No direct MS-DRG triggers identified.

Cross Reference

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