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E55

⚠ Non-billable (Header)

Vitamin D deficiency

Endocrine, nutritional and metabolic diseases (E00-E89)

⚠️ This is a category header code — not billable. Use a more specific child code below.

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❌ Excludes1

direct

Cannot be coded with E55

  • • adult osteomalacia (M83.-)
  • • osteoporosis (M80.-)
  • • sequelae of rickets (E64.3)

Child Codes (2)

E55.0Rickets, activeE55.9Vitamin D deficiency, unspecified

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Code Information

CodeE55
BillableNo — Header code
CategoryEndocrine, nutritional and metabolic diseases (E00-E89)
Excludes13 rule(s)
Excludes20 note(s)
Child codes2

Data Source

CMS ICD-10-CM 2026 Tabular List

Updated October 1, 2025 (FY2026)