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E61.9

✓ Billable

Deficiency of nutrient element, unspecified

Endocrine, nutritional and metabolic diseases (E00-E89)

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❌ Excludes1

inherited from E61

Rules from parent category E61: Deficiency of other nutrient elements

  • • disorders of mineral metabolism (E83.-)
  • • iodine deficiency related thyroid disorders (E00-E02)
  • • sequelae of malnutrition and other nutritional deficiencies (E64.-)

📋 Code Instructions

from E61
  • • code for adverse effect, if applicable, to identify drug (T36-T50 with fifth or sixth character 5)

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Code Information

CodeE61.9
BillableYes
ParentE61
CategoryEndocrine, nutritional and metabolic diseases (E00-E89)
Excludes13 rule(s)
Excludes20 note(s)

Data Source

CMS ICD-10-CM 2026 Tabular List

Updated October 1, 2025 (FY2026)