E63
⚠ Non-billable
Other nutritional deficiencies
ICD-10-CM · FY2026 · Endocrine, Nutritional and Metabolic Diseases
Code
E63
System
ICD-10-CM
Billable
No — use specific code
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.
Official coding notes
From CMS's ICD-10-CM Tabular List.
Excludes2 — not included here, but may code together
- dehydration (E86.0)
- failure to thrive, adult (R62.7)
- failure to thrive, child (R62.51)
- feeding problems in newborn (P92.-)
- sequelae of malnutrition and other nutritional deficiencies (E64.-)
Frequently asked questions
What is ICD-10 code E63?
ICD-10-CM code E63 represents Other nutritional deficiencies. It is a non-billable header code requiring a more specific subcategory in the Endocrine, Nutritional and Metabolic Diseases chapter, effective October 1, 2025 – September 30, 2026.
Is E63 billable?
No. E63 is a non-billable header. Select a more specific subcategory for claims submission.
What chapter is E63 in?
E63 belongs to the Endocrine, Nutritional and Metabolic Diseases chapter (E00–E89) of ICD-10-CM.
Related codes in the E63 category
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