E20.818
Billable
ChapterE00–E89
Ranksubcategory
Official Description
Other specified hypoparathyroidism due to impaired parathyroid hormone secretion
Metadata & Insights
- •2026 ICD-10-CM Edition - Effective October 1, 2025.
- •Billable/specific code (valid for reimbursement).
- •Chapter 4: Endocrine, Nutritional and Metabolic Diseases (E00-E89).
Instructional Notes
Includes
- Familial isolated hypoparathyroidism
General instructions are available for the parent sections:
Clinical Hierarchy
CH4Endocrine, nutritional and metabolic diseases (E00-E89)
E20-E35Disorders of other endocrine glands (E20-E35)
E20Hypoparathyroidism
E20.8Other hypoparathyroidism
E20.81Hypoparathyroidism due to impaired parathyroid hormone secretion
E20.818Other specified hypoparathyroidism due to impaired parathyroid hormone secretion
Applicable Ancestor Context
The following parent sections contain instructions or notes that apply to E20.818:
Alphabetic Index Mentions
These are Diagnosis Index lookup paths that route to E20.818. Use them as entry terms for search, then confirm final coding instructions in the Tabular List and notes above.
2 raw paths
Hypoparathyroidism2 unique routes
MS-DRG Classification
This code is grouped within the following Diagnosis Related Group(s) for clinical reimbursement:
Cross Reference
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