E61.2
✓ Billable
Magnesium deficiency
ICD-10-CM · FY2026 · Endocrine, Nutritional and Metabolic Diseases
Code
E61.2
System
ICD-10-CM
Billable
Yes — valid for submission
Effective
FY2026
Chapter
Endocrine, Nutritional and Metabolic Diseases
Source
CMS / CDC NCHS
⚠ Verify before billing. Confirm against the current CMS/NCHS ICD-10-CM files and your payer's rules before claims submission.
Frequently asked questions
What is ICD-10 code E61.2?
ICD-10-CM code E61.2 represents Magnesium deficiency. It is a billable diagnosis code in the Endocrine, Nutritional and Metabolic Diseases chapter, effective October 1, 2025 – September 30, 2026.
Is E61.2 billable?
Yes. E61.2 is a valid billable ICD-10-CM code for insurance claims and clinical documentation.
What chapter is E61.2 in?
E61.2 belongs to the Endocrine, Nutritional and Metabolic Diseases chapter (E00–E89) of ICD-10-CM.
Related codes in the E61 category
E61
Deficiency of other nutrient elements
Non-billable
E61.0
Copper deficiency
Billable
E61.1
Iron deficiency
Billable
E61.3
Manganese deficiency
Billable
E61.4
Chromium deficiency
Billable
E61.5
Molybdenum deficiency
Billable
E61.6
Vanadium deficiency
Billable
E61.7
Deficiency of multiple nutrient elements
Billable
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