ICD-10 E20.81
Non-Billable HeaderHypoparathyroidism due to impaired parathyroid hormone secretion
About ICD-10-CM E20.81
ICD-10-CM code E20.81 represents Hypoparathyroidism due to impaired parathyroid hormone secretion. This is a non-billable header code in the Endocrine, Nutritional, and Metabolic chapter (block E20). The 2026 edition of ICD-10-CM E20.81 became effective on October 1, 2025. Non-billable codes cannot be used as a primary or secondary diagnosis on a claim, use a more specific child code instead.
Medicare LCD Coverage for E20.81
Local Coverage Determinations (LCDs) from CMS MACs that list E20.81 as a covered diagnosis.
This doesn't mean the code isn't covered, it means no MAC has issued a Local Coverage Determination naming this specific code. Coverage may still apply under National Coverage Determinations or general medical-necessity rules.
Commercial Payer Coverage
Coverage policies from major commercial payers referencing E20.81.
Our payer policy database covers Aetna, Cigna, Anthem, BCBS, Humana, and Medicare Advantage plans, but E20.81 doesn't currently appear in any indexed policy. The code may still be covered under standard plan benefits.
CPT Codes Commonly Billed with E20.81
Procedures frequently paired with this diagnosis based on PayerReady's Dx↔Px linkage data.
We don't have CPT pairings indexed for this specific code yet. Use the CPT search above to find common procedures, or check your payer's published medical policy for code-specific guidance.
Codes Adjacent To E20.81
Other codes in section E20-E35 (Disorders of other endocrine glands).
ICD-10 E20.81, Billing FAQ
Is ICD-10 code E20.81 billable? +
No, E20.81 is a non-billable header code. Use a more specific child code from block E20 when submitting claims.
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Reviewed by the PayerReady Medical Coding Team
Verified against the CMS 2026 code set on May 31, 2026.
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