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ICD-10-CM category

E20: Hypoparathyroidism

11 subcodes · 9 billable · Look up any code with the ICD-10 search

Codes under E20 (Hypoparathyroidism). A ✓ marks a billable (fully specified) code; category codes without a ✓ are not billable on their own.

CodeDescriptionBillable
E20.0Idiopathic hypoparathyroidism✓
E20.1Pseudohypoparathyroidism✓
E20.8Other hypoparathyroidism—
E20.9Hypoparathyroidism, unspecified✓
E20.81Hypoparathyroidism due to impaired parathyroid hormone secretion—
E20.89Other specified hypoparathyroidism✓
E20.810Autosomal dominant hypocalcemia✓
E20.811Secondary hypoparathyroidism in diseases classified elsewhere✓
E20.812Autoimmune hypoparathyroidism✓
E20.818Other specified hypoparathyroidism due to impaired parathyroid hormone secretion✓
E20.819Hypoparathyroidism due to impaired parathyroid hormone secretion, unspecified✓

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Informational only, not coding or medical advice. Verify against the official ICD-10-CM (FY2026) and your payer's guidelines.

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