ICD-10-CM · Chapter 4 · E00–E89
E20.810
Autosomal dominant hypocalcemia
Endocrine, nutritional and metabolic diseases
Quick facts
- Code
- E20.810
- Type
- Billable code
- ICD-10-CM chapter
- Chapter 4 — Endocrine, nutritional and metabolic diseases
- Category
- E20 — Hypoparathyroidism
- Specificity
- 6 characters
How coders use this code
ICD-10-CM E20.810 is a billable, fully specified code, so it can be reported directly on a claim to document a diagnosis of autosomal dominant hypocalcemia. Coders assign it when the chart documentation supports this level of detail, always matching to the most specific code available and verifying against the chapter-specific guidelines published annually by NCHS/CMS.
Related codes in E20
- E20Hypoparathyroidism
- E20.0Idiopathic hypoparathyroidism
- E20.1Pseudohypoparathyroidism
- E20.8Other hypoparathyroidism
- E20.81Hypoparathyroidism due to impaired parathyroid hormone secretion
- 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
- E20.89Other specified hypoparathyroidism
- E20.9Hypoparathyroidism, unspecified
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