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E83.5

Non-billable

Disorders of calcium metabolism

E83.5 is the ICD-10-CM code for Disorders of calcium metabolism. It is a non-billable category code — use a more specific child code such as E83.50 for billing.

Status
Header (non-billable)
Chapter
E00-E89
Parent
E83
Subcodes
4
Edition
FY2026

E00-E89 Endocrine, nutritional and metabolic diseases

Excludes1 — not coded here

  • •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)

Frequently asked questions

What is ICD-10 code E83.5?
E83.5 is the ICD-10-CM code for "Disorders of calcium metabolism". It falls under E00-E89 Endocrine, nutritional and metabolic diseases.
Is E83.5 a billable code?
No — E83.5 is a non-billable header code. Use a more specific child code (such as E83.50) for billing.
What are the subcodes of E83.5?
E83.5 has 4 more specific child codes, including E83.50, E83.51, E83.52.
What is excluded from E83.5?
Excludes1 (not coded here): autoimmune hypoparathyroidism (E20.812); autosomal dominant hypocalcemia (E20.810); chondrocalcinosis (M11.1-M11.2); hungry bone syndrome (E83.81).

Source: CMS ICD-10-CM FY2026. For informational purposes only — not medical advice. See our medical disclaimer.

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