ICD-10-CM › E00-E89 › E20-E35 › E20.81 Hypoparathyroidism due to impaired... › E20.812

E20.812

Autoimmune hypoparathyroidism

ValidICD-10-CM diagnosis code.

Valid for claims with a date of service in the current code year.

Valid FY2024 onwards.

What has happened to this code

Every change the publisher made, from 2024 to now.

  1. FY2024 Added to the code set Autoimmune hypoparathyroidism

Official coding rules

Published by CDC for FY2027. A rule attached to a category binds every code beneath it, so the rules inherited from this code's ancestors are shown with the code they come from.

Inherited from E20 Hypoparathyroidism

Excludes1 - never coded here

  • Di George's syndrome (D82.1)
  • postprocedural hypoparathyroidism (E89.2)
  • tetany NOS (R29.0)
  • transitory neonatal hypoparathyroidism (P71.4)

Inherited from the E20-E35 section Disorders of other endocrine glands (E20-E35)

Excludes1 - never coded here

  • galactorrhea (N64.3)
  • gynecomastia (N62)

How CDC's index refers to this code

Wording from the official alphabetic index. Much of it appears nowhere in the code description, which is why a search for the everyday phrase so often finds nothing.

Codes in the same group

CodeDescriptionStatus
E20.810 Autosomal dominant hypocalcemia Valid
E20.811 Secondary hypoparathyroidism in diseases classified elsewhere Valid
E20.818 Other specified hypoparathyroidism due to impaired parathyroid hormone secretion Valid
E20.819 Hypoparathyroidism due to impaired parathyroid hormone secretion, unspecified Valid