E20.812Billable
Autoimmune hypoparathyroidism
- Chapter
- 4. Endocrine, nutritional and metabolic diseases
- Category
- E20
- Effective date
- October 1, 2026
Related codes in category E20
E20HypoparathyroidismE20.0Idiopathic hypoparathyroidismYesE20.1PseudohypoparathyroidismYesE20.8Other hypoparathyroidismE20.81Hypoparathyroidism due to impaired PTH secretionE20.810Autosomal dominant hypocalcemiaYesE20.811Secondary hypoparathyroidism in diseases classd elswhrYesE20.818Oth hypoparathyroidism due to impaired PTH secretionYesE20.819Hypoparathyroidism due to impaired PTH secretion, unspYesE20.89Other specified hypoparathyroidismYesE20.9Hypoparathyroidism, unspecifiedYes
Frequently asked questions
What is ICD-10 code E20.812?
E20.812 is an ICD-10-CM diagnosis code for Autoimmune hypoparathyroidism.
Is E20.812 a billable code?
Yes. E20.812 is billable and specific enough to be used on a claim.
What ICD-10-CM chapter is E20.812 in?
E20.812 falls under Chapter 4: Endocrine, nutritional and metabolic diseases.
When did E20.812 become effective?
E20.812 has been effective since October 1, 2026, per the CMS/CDC ICD-10-CM annual release.
What other codes are related to E20.812?
E20.812 belongs to category E20, which includes 11 other codes — see the related codes list on this page.
ICD-10-CM data maintained by CDC/CMS (public domain). Always verify codes with authoritative sources before making coding or billing decisions.