E20.819

E20.819: Hypoparathyroidism due to impaired parathyroid hormone secretion, unspecified

Billable / specific codeICD-10-CM

E20.819 is a billable, specific ICD-10-CM code for hypoparathyroidism due to impaired parathyroid hormone secretion, unspecified. It is valid for submission on a claim.

Check E20.819 with the rest of the claim: free scrubber

Excludes1 inherited from the categories above E20.819

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

E20.819 is named in 7 Medicare coverage policies: 7 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›due to impaired parathyroid hormone secretion, unspecified

Code history

Unchanged in every release from FY2024 to FY2027.