E20

Non-billable

Hypoparathyroidism

E20 is the ICD-10-CM code for Hypoparathyroidism. It is a non-billable category code — use a more specific child code such as E20.0 for billing.

Status
Header (non-billable)
Chapter
E00-E89
Subcodes
4
Edition
FY2026

E00-E89 Endocrine, nutritional and metabolic diseases

Excludes1 — not coded here

  • Di George's syndrome (D82.1)
  • postprocedural hypoparathyroidism (E89.2)
  • tetany NOS (R29.0)
  • transitory neonatal hypoparathyroidism (P71.4)

Frequently asked questions

What is ICD-10 code E20?
E20 is the ICD-10-CM code for "Hypoparathyroidism". It falls under E00-E89 Endocrine, nutritional and metabolic diseases.
Is E20 a billable code?
No — E20 is a non-billable header code. Use a more specific child code (such as E20.0) for billing.
What are the subcodes of E20?
E20 has 4 more specific child codes, including E20.0, E20.1, E20.8.
What is excluded from E20?
Excludes1 (not coded here): Di George's syndrome (D82.1); postprocedural hypoparathyroidism (E89.2); tetany NOS (R29.0); transitory neonatal hypoparathyroidism (P71.4).

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

Look up another ICD-10 code or condition

Powered by Eleplan

Free ICD-10 lookup is just the start. Eleplan keeps the whole care plan in one place.

Diagnoses, medications, documents, appointments, and the whole care team — organized and always in sync, with Ellie, your AI care assistant, on top of it. Free to start.