E83.51

Billable

Hypocalcemia

Endocrine, nutritional and metabolic diseases (E00-E89)

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Excludes1

inherited from E83.5

Rules from parent category E83.5: Disorders of calcium metabolism

  • autoimmune hypoparathyroidism (E20.812)
  • autosomal dominant hypocalcemia (E20.810)
  • chondrocalcinosis (M11.1-M11.2)
  • hungry bone syndrome (E83.81)
  • hyperparathyroidism (E21.0-E21.3)
  • secondary hypoparathyroidism in diseases classified elsewhere (E20.811)

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Code Information

CodeE83.51
BillableYes
ParentE83.5
CategoryEndocrine, nutritional and metabolic diseases (E00-E89)
Excludes16 rule(s)
Excludes20 note(s)

Data Source

CMS ICD-10-CM 2026 Tabular List

Updated October 1, 2025 (FY2026)