E23.0

Billable

Hypopituitarism

E23.0 is the ICD-10-CM code for Hypopituitarism. It is a billable, specific code valid for reimbursement.

Status
Billable
Chapter
E00-E89
Parent
E23
Edition
FY2026

E00-E89 Endocrine, nutritional and metabolic diseases

Includes

  • Fertile eunuch syndrome
  • Hypogonadotropic hypogonadism
  • Idiopathic growth hormone deficiency
  • Isolated deficiency of gonadotropin
  • Isolated deficiency of growth hormone
  • Isolated deficiency of pituitary hormone
  • Kallmann's syndrome
  • Lorain-Levi short stature
  • Necrosis of pituitary gland (postpartum)
  • Panhypopituitarism
  • Pituitary cachexia
  • Pituitary insufficiency NOS
  • Pituitary short stature
  • Sheehan's syndrome
  • Simmonds' disease

Use additional code

  • code, if applicable, for associated cachexia (E88.A)

Frequently asked questions

What is ICD-10 code E23.0?
E23.0 is the ICD-10-CM code for "Hypopituitarism". It falls under E00-E89 Endocrine, nutritional and metabolic diseases.
Is E23.0 a billable code?
Yes — E23.0 is a billable, specific ICD-10-CM code valid for reimbursement.

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

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