E24: ICD10 Code for Cushing's syndrome

E24 refers to Cushing's syndrome, a broad class of endocrine disorders involving the parathyroid, pituitary, adrenal, thymus, gonads, and other hormone-producing glands. These conditions may cause hormone excess or deficiency and affect growth, metabolism, reproduction, and immune regulation.

Symptoms

• Fatigue or weakness – Seen in adrenal, thyroid, or gonadal insufficiency
• Growth or pubertal delay – In pituitary or gonadal dysfunction
• Muscle cramps or spasms – Especially in hypoparathyroidism (E20)
• Hypertension – Linked with Cushing’s syndrome or hyperaldosteronism
• Infertility or menstrual irregularities – In ovarian or testicular dysfunction
• Weight changes – Rapid gain or loss from cortisol or thyroid imbalance
• Facial or body hair changes – In adrenal or pituitary hormone excess

Diagnosis

Diagnosis of Cushing's syndrome involves hormone panels (cortisol, ACTH, TSH, LH/FSH, aldosterone, calcium), stimulation or suppression testing, imaging (CT/MRI of glands), genetic testing, and physical examination. The exact workup depends on the suspected gland and hormone axis affected.

ICD10 Code Usage

ICD10 code E24 is used across endocrinology, pediatrics, internal medicine, and reproductive health to classify and manage endocrine gland disorders. It supports hormone therapy decisions, surgical intervention, reproductive planning, and chronic disease monitoring.

Related Codes

• E20 – Hypoparathyroidism
• E21 – Hyperparathyroidism and other disorders of parathyroid gland
• E22 – Hyperfunction of pituitary gland
• E23 – Hypofunction and other disorders of the pituitary gland
• E25 – Adrenogenital disorders
• E26 – Hyperaldosteronism
• E27 – Other disorders of adrenal gland
• E28 – Ovarian dysfunction
• E29 – Testicular dysfunction
• E30 – Disorders of puberty, not elsewhere classified
• E31 – Polyglandular dysfunction
• E32 – Diseases of thymus
• E34 – Other endocrine disorders
• E35 – Disorders of endocrine glands in diseases classified elsewhere

FAQs

Q1: What is ICD10 code E24?
A: This code classifies Cushing's syndrome, a disorder involving hormone-producing glands that regulate key physiological functions.

Q2: What causes these endocrine disorders?
A: Causes include tumors, autoimmune disease, genetic syndromes, trauma, or idiopathic dysfunction.

Q3: Are these conditions curable?
A: Some are treatable with hormone replacement or surgery; others require lifelong hormone regulation.

Q4: What are common treatments?
A: Hormone supplementation or suppression, surgery, radiotherapy, lifestyle changes, or genetic counseling.

Q5: Who manages these disorders?
A: Endocrinologists are primary, with support from reproductive specialists, pediatricians, neurologists, or surgeons depending on the gland involved.

Conclusion

ICD10 code E24 ensures the precise documentation of Cushing's syndrome. It helps clinicians tailor hormone management strategies, coordinate interdisciplinary care, and track long-term outcomes for a wide range of endocrine-related conditions.