E20 Hypoparathyroidism

⚠ Non-Billable ICD-10-CM 2026
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The ICD-10-CM code for Hypoparathyroidism is E20 (FY2026). It is a non-billable category code — select a more specific code below for claims.

Classification

Section
E20-E35: Disorders of other endocrine glands (E20-E35)
Category E20
12 codes (9 billable)
FY2026 Status
Stable since FY2024
Excludes1
Not coded here. These conditions should NOT be coded together with E20.
  • Di George's syndrome (D82.1)
  • postprocedural hypoparathyroidism (E89.2)
  • tetany NOS (R29.0)
  • transitory neonatal hypoparathyroidism (P71.4)

Official Coding Guidelines

Diabetes mellitus (TOC entry)

a. Diabetes mellitus ................................................................................................................... 39

— ICD-10-CM Official Guidelines for Coding and Reporting, FY2026, Section I.C.4.a
Obesity (TOC entry)

b. Obesity .................................................................................................................................. 42

— ICD-10-CM Official Guidelines for Coding and Reporting, FY2026, Section I.C.4.b

Source: CMS — ICD-10-CM Official Guidelines for Coding and Reporting, FY2026

References

Cite This Page

Reference E20 with the canonical source and edition:

E20 — Hypoparathyroidism. ICD-10 Coding Pro (ICD-10-CM FY2026). https://icd10codingpro.com/codes/E20

Canonical URL: https://icd10codingpro.com/codes/E20

Related Codes

More Specific Codes

E20.0 Idiopathic hypoparathyroidism E20.1 Pseudohypoparathyroidism E20.8 Other hypoparathyroidism E20.9 Hypoparathyroidism, unspecified

All Codes in E20

Every most-specific code under E20 Hypoparathyroidism (9 codes):

Show the complete E20 code list
E20.0 Idiopathic hypoparathyroidism E20.1 Pseudohypoparathyroidism E20.810 Autosomal dominant hypocalcemia E20.811 Secondary hypoparathyroidism in diseases classified elsewhere E20.812 Autoimmune hypoparathyroidism E20.818 Other specified hypoparathyroidism due to impaired parathyroid hormone secretion E20.819 Hypoparathyroidism due to impaired parathyroid hormone secretion, unspecified E20.89 Other specified hypoparathyroidism E20.9 Hypoparathyroidism, unspecified
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Reviewed by Prajwal Shrestha, CPC, CRC
Certified Professional Coder (CPC) and Certified Risk Adjustment Coder (CRC) · AAPC Member ID 01997614 · About · Editorial policy · Content last reviewed: 2025-10-01

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