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E20.81

Non-billable

Hypoparathyroidism due to impaired parathyroid hormone secretion

E20.81 is the ICD-10-CM code for Hypoparathyroidism due to impaired parathyroid hormone secretion. It is a non-billable category code — use a more specific child code such as E20.810 for billing.

Status
Header (non-billable)
Chapter
E00-E89
Parent
E20.8
Subcodes
5
Edition
FY2026

E00-E89 Endocrine, nutritional and metabolic diseases

No additional coding notes for this code.

Frequently asked questions

What is ICD-10 code E20.81?
E20.81 is the ICD-10-CM code for "Hypoparathyroidism due to impaired parathyroid hormone secretion". It falls under E00-E89 Endocrine, nutritional and metabolic diseases.
Is E20.81 a billable code?
No — E20.81 is a non-billable header code. Use a more specific child code (such as E20.810) for billing.
What are the subcodes of E20.81?
E20.81 has 5 more specific child codes, including E20.810, E20.811, E20.812.

Source: CMS ICD-10-CM FY2026. For informational purposes only — not medical advice. See our medical disclaimer.

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