Category: E20 - Hypoparathyroidism
Chapter Notes
Section Notes
Hypoparathyroidism
Di George's syndrome (D82.1)
postprocedural hypoparathyroidism (E89.2)
tetany NOS (R29.0)
transitory neonatal hypoparathyroidism (P71.4)
Idiopathic hypoparathyroidism
Pseudohypoparathyroidism
Other hypoparathyroidism
Hypoparathyroidism due to impaired parathyroid hormone secretion
Autosomal dominant hypocalcemia
Autosomal dominant hypocalcemia type 1 (ADH1)
Autosomal dominant hypocalcemia type 2 (ADH2)
Code also, if applicable, any associated conditions, such as:
calculus of kidney (N20.0)
chronic kidney disease (N18.-)
respiratory distress (J80, R06.-)
seizure disorder (G40.-, R56.9)
Secondary hypoparathyroidism in diseases classified elsewhere
Code first underlying condition, if known
Autoimmune hypoparathyroidism
Code first, if applicable, underlying condition such as:
autoimmune polyglandular failure (E31.0)
Schmidt's syndrome (E31.0)
Other specified hypoparathyroidism due to impaired parathyroid hormone secretion
Familial isolated hypoparathyroidism
Hypoparathyroidism due to impaired parathyroid hormone secretion, unspecified
Other specified hypoparathyroidism
Familial hypoparathyroidism
Hypoparathyroidism, unspecified
Parathyroid tetany
