Other specified hypoparathyroidism due to impaired parathyroid hormone secretion
Billable / specific
E20.818 is a billable, specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes in FY2027.
Inclusion terms
Applicable to
- Familial isolated hypoparathyroidism
Includes (from E20)
- Note: All neoplasms, whether functionally active or not, are classified in Chapter 2. Appropriate codes in this chapter (i.e. E05.8, E07.0, E16-E31, E34.-) may be used as additional codes to indicate either functional activity by neoplasms and ectopic endocrine tissue or hyperfunction and hypofunction of endocrine glands associated with neoplasms and other conditions classified elsewhere.
Excludes1
Not coded here — never report together with this code.
- transitory endocrine and metabolic disorders specific to newborn (P70-P74) (from E20)
- galactorrhea (N64.3) (from E20)
- gynecomastia (N62) (from E20)
- Di George's syndrome (D82.1) (from E20)
- postprocedural hypoparathyroidism (E89.2) (from E20)
- tetany NOS (R29.0) (from E20)
- transitory neonatal hypoparathyroidism (P71.4) (from E20)
Also known as
- Familial isolated hypoparathyroidism
- Hypoparathyroidism, familial, isolated
- Hypoparathyroidism, specified NEC, due to impaired parathyroid hormone secretion
Parent code
- E20.81Hypoparathyroidism due to impaired parathyroid hormone secretionHeader