E20.89

E20.89: Other specified hypoparathyroidism

Billable / specific codeICD-10-CM

E20.89 is a billable, specific ICD-10-CM code for other specified hypoparathyroidism. It is valid for submission on a claim.

Check E20.89 with the rest of the claim: free scrubber

Inclusion terms

Alternative wordings a physician may use in the chart for this same code.

Familial hypoparathyroidism

Excludes1 inherited from the categories above E20.89

A category’s note binds every code beneath it.

Written on E20: Hypoparathyroidism

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

Risk adjustment

No CMS-HCC V28 category: this code does not change a RAF score.

Medicare coverage

E20.89 is named in 9 Medicare coverage policies: 9 listing it as supporting medical necessity. Which one applies depends on your Medicare contractor.

A56416Billing and Coding: Assays for Vitamins and Metabolic Function
A56798Billing and Coding: Vitamin D Assay Testing
A56841Billing and Coding: Vitamin D; 25 hydroxy, includes fraction(s), if performed
A57189Billing and Coding: Serum Magnesium

Alphabetic index entries that lead here

Hypoparathyroidism›familial
Hypoparathyroidism›specified NEC

Code history

Unchanged in every release from FY2024 to FY2027.

Other codes under E20.8

E20.81Hypoparathyroidism due to impaired parathyroid hormone secretion