5A50.00

ICD-11 MMS 2026-01

Idiopathic hypoparathyroidism

Index terms

  • Idiopathic hypoparathyroidism
  • Cataract in idiopathic hypoparathyroidism

Excludes

  • 5B00 – Autoimmune polyendocrinopathy type 1

Exclusions from above levels

  • 5D42 – Postprocedural hypoparathyroidism
  • MB47.D – tetany NOS
  • 5B57 – Hypovitaminosis D
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  • 5C54.1 – Hyperphosphataemic familial tumoural calcinosis
  • 5C63.20 – Hypocalcaemic vitamin D dependent rickets
  • 5C63.21 – Hypocalcaemic vitamin D resistant rickets
  • 18 – Pregnancy, childbirth or the puerperium
  • http://id.who.int/icd/entity/1004987305 – Transitory endocrine or metabolic disorders specific to fetus or newborn

Sibling codes

  • 5A50.01 – Secondary hypoparathyroidism
  • 5A50.02 – Hypoparathyroidism due to destruction of the parathyroid glands
  • 5A50.03 – Autoimmune hypoparathyroidism
  • 5A50.0Y – Other specified hypoparathyroidism due to impaired parathyroid hormone secretion
  • 5A50.0Z – Hypoparathyroidism due to impaired parathyroid hormone secretion, unspecified

Foundation entity

Idiopathic hypoparathyroidism – http://id.who.int/icd/entity/743287998

Allowed postcoordination axes

Part of: 5A50.0: Hypoparathyroidism due to impaired parathyroid hormone secretion › 5A50: Hypoparathyroidism › 05: Endocrine, nutritional or metabolic diseases