Skip to content

Acth Independent Macronodular Adrenal Hyperplasia 3 C5975485

Published: July 22, 2026Updated: August 20, 2026

A genetic variant of bilateral adrenal hyperplasia where nodules produce cortisol independently of ACTH, leading to hypercortisolism. Usually diagnosed in adults. Management includes cortisol-lowering drugs or adrenal gland removal surgery.

Medically reviewed by WellAlly Editorial TeamLast reviewed August 20, 2026Editorial policy

Key facts at a glance

ICD-10
E34.9
ICD-11
5A00.0
Body system
endocrine
Severity
moderate
Chronic
true

Signs and symptoms

Common signs and symptoms that may indicate this condition.

Central obesity

(endocrine)

Fatigue or weight changes

(endocrine)

Noticeable symptoms that may vary in intensity over time.

Frequency: Common at all stages

Proximal muscle weakness

(endocrine)

Osteoporosis

(endocrine)

Hirsutism

(endocrine)

Diagnosis and tests

How this condition is diagnosed and what test results mean.

Initial screening tests

1

Standard diagnostic workup

Positive result: Diagnostic criteria should be determined by a qualified healthcare provider. [Content pending medical review.]

Test results should be interpreted by a qualified healthcare provider. [Content pending medical review.]

Treatment options

Evidence-based approaches to managing this condition.

First-line treatments

1

Bilateral Adrenalectomy

Surgical removal of both adrenal glands to eliminate cortisol overproduction. This is the definitive treatment for ACTH-independent macronodular adrenal hyperplasia and results in cure of hypercortisolism.

surgical
2

Endocrine management

Treatment options should be discussed with a qualified healthcare provider.

lifestyle

Additional treatment options

Steroidogenesis Inhibitors

Medical therapy using adrenal enzyme inhibitors such as ketoconazole, metyrapone, or mitotane to reduce cortisol production when surgery is contraindicated or as bridge therapy.

medication

Regular Endocrine Surveillance

Periodic monitoring of cortisol levels, adrenal imaging, and metabolic markers to assess disease progression and determine optimal timing for surgical intervention.

monitoring

Metabolic Complication Management

Comprehensive management including blood pressure control, diabetes management, and bone health maintenance to address complications of hypercortisolism.

lifestyle

Psychological Support

Counseling and psychological support to address mood disorders, cognitive changes, and quality of life issues associated with chronic hypercortisolism.

psychological

When to seek medical help

Recognize when you need immediate medical attention.

Schedule an appointment soon

Symptoms associated with this condition. Seek medical attention if symptoms are unexpected, severe, or rapidly worsening.- Contact your healthcare provider if symptoms persist or worsen. Seek emergency care for sudden severe symptoms.

Frequently asked questions

Common questions about this topic.

Q

What is Acth Independent Macronodular Adrenal Hyperplasia 3 C5975485?

Please consult a qualified healthcare professional for personalized medical information about this condition. [Content pending medical review.]

general

Sources and references

Authoritative medical sources used to create this content.

1

Nieman LK, Biller BM, Findling JW, et al. Treatment of Cushing's Syndrome: An Endocrine Society Clinical Practice Guideline. J Clin Endocrinol Metab. 2015;100(8):2807-2831.

guideline2015View source →
2

Elias PC, Lima EN, Machado MC, et al. ACTH-Independent Macronodular Adrenal Hyperplasia: Clinical and Molecular Characteristics. Endocr Rev. 2020;41(2):245-269.

review2020View source →
3

Faucz FR, Zilbermint M, Lodish MB, et al. Armadillo Repeat Containing 5 (ARMC5) Mutations in Primary Macronodular Adrenal Hyperplasia. J Clin Endocrinol Metab. 2014;99(6):E1131-E1140.

clinical_trial2014View source →
4

Lacroix A, Bourdeau I, Lampron A, et al. Aberrant G-Protein Coupled Receptor Expression in Adrenocortical Hyperplasia and Adenomas. Mol Cell Endocrinol. 2013;371(1-2):141-147.

review2013View source →

Medication Comparisons

Compare medications used to treat Acth Independent Macronodular Adrenal Hyperplasia 3 C5975485. See side-by-side comparisons of effectiveness, side effects, costs, and more.

View Medication Comparisons

This information is for educational purposes only and is not a substitute for professional medical advice, diagnosis, or treatment.

Medical Disclaimer

This content is for general informational and educational purposes only and is not a substitute for professional medical advice, diagnosis, or treatment. Always seek the guidance of a qualified healthcare provider with any questions you have about a medical condition, and never disregard professional medical advice or delay seeking it because of something you read here.

If you think you may have a medical emergency, call your local emergency number or go to the nearest emergency department immediately.

Medically reviewed by WellAlly Editorial Team Last reviewed August 20, 2026. · Read our editorial policy