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  6. 2024 ICD-10-CM Code E20.810

2024 ICD-10-CM Diagnosis Code E20.810

Autosomal dominant hypocalcemia

ICD-10-CM Code:
E20.810
ICD-10 Code for:
Autosomal dominant hypocalcemia
Is Billable?
Yes - Valid for Submission
Code Navigator:

Code Classification

  • Endocrine, nutritional and metabolic diseases
    (E00–E89)
    • Disorders of other endocrine glands
      (E20-E35)
      • Hypoparathyroidism
        (E20)

E20.810 is a billable diagnosis code used to specify a medical diagnosis of autosomal dominant hypocalcemia. The code is valid during the current fiscal year for the submission of HIPAA-covered transactions from October 01, 2023 through September 30, 2024.

Approximate Synonyms

The following clinical terms are approximate synonyms or lay terms that might be used to identify the correct diagnosis code:

  • Autosomal dominant hypocalcemia

New 2024 ICD-10-CM Code

E20.810 is new to ICD-10-CM code set for the FY 2024, effective October 1, 2023. The National Center for Health Statistics (NCHS) has published an update to the ICD-10-CM diagnosis codes which became effective October 1, 2023. This is a new and revised code for the FY 2024 (October 1, 2023 - September 30, 2024).

Tabular List of Diseases and Injuries

The following annotation back-references are applicable to this diagnosis code. The Tabular List of Diseases and Injuries is a list of ICD-10-CM codes, organized "head to toe" into chapters and sections with coding notes and guidance for inclusions, exclusions, descriptions and more.


Inclusion Terms

Inclusion Terms
These terms are the conditions for which that code is to be used. The terms may be synonyms of the code title, or, in the case of "other specified" codes, the terms are a list of the various conditions assigned to that code. The inclusion terms are not necessarily exhaustive. Additional terms found only in the Alphabetic Index may also be assigned to a code.
  • Autosomal dominant hypocalcemia type 1 (ADH1)
  • Autosomal dominant hypocalcemia type 2 (ADH2)

Code Also

Code Also
A "code also" note instructs that two codes may be required to fully describe a condition, but this note does not provide sequencing direction.
  • , 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

Index to Diseases and Injuries References

The following annotation back-references for this diagnosis code are found in the injuries and diseases index. The Index to Diseases and Injuries is an alphabetical listing of medical terms, with each term mapped to one or more ICD-10-CM code(s).

Replacement Code

E20810 replaces the following previously assigned ICD-10-CM code(s):

  • E20.8 - Other hypoparathyroidism

Code History

  • FY 2024 - Code Added, effective from 10/1/2023 through 9/30/2024