ICD-10-CM Diagnosis Code E20.818
Diagnosis Code: E20.818 (Raw: E20818)
Description: Other specified hypoparathyroidism due to impaired parathyroid hormone secretion
Classification: International Classification of Diseases, Tenth Revision, Clinical Modification (ICD-10-CM)
Fiscal Year: 2026
CMS Section 111 Status: Valid for reporting.
Overview & Clinical Details
ICD-10-CM code E20.818 is designated for Other specified hypoparathyroidism due to impaired parathyroid hormone secretion. In medical documentation and insurance billing, this code is utilized to specify medical diagnosis for patient records, reimbursement workflows, and compliance under CMS Section 111 mandatory insurer reporting guidelines.
