E61.9

ICD-10Billable

Deficiency of nutrient element, unspecified

Official ICD-10-CM descriptor (FY2026)

Deficiency of nutrient element, unspecified

E61.9 is valid for submission on a claim — CMS flags it as a billable, specific code.

Related codes in E61

E61.0Copper deficiency
E61.1Iron deficiency
E61.2Magnesium deficiency
E61.3Manganese deficiency
E61.4Chromium deficiency
E61.5Molybdenum deficiency
E61.6Vanadium deficiency
E61.7Deficiency of multiple nutrient elements
E61.8Deficiency of other specified nutrient elements

Where this code sits

Chapter: 4. Endocrine, nutritional and metabolic diseases (E00-E89)
Block: Other nutritional deficiencies (E50-E64)
Parent code: E61

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Source

ICD-10-CM FY2026. Centers for Medicare & Medicaid Services (CMS) / National Center for Health Statistics (NCHS), “2026 ICD-10-CM Code Descriptions in Tabular Order” (icd10cm_order_2026.txt). Download the original file from cms.gov. Public domain (US Government work). Descriptors, billable flags and instructional notes on this page are reproduced from that file without modification. Krasyn adds no clinical guidance.