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Atrophic Pituitary Gland C5139445

Published: July 22, 2026Updated: August 27, 2026

A shrinking or reduction in size of the pituitary gland affecting hormone production. Can result from various causes. Treatment involves hormone replacement therapy and monitoring.

Medically reviewed by WellAlly Editorial TeamLast reviewed August 27, 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.

Amenorrhea

(endocrine)

Fatigue or weight changes

(endocrine)

Noticeable symptoms that may vary in intensity over time.

Frequency: Common at all stages

Nausea

(endocrine)

Fatigue

(endocrine)

Cold intolerance

(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

Endocrine management

Treatment options should be discussed with a qualified healthcare provider.

lifestyle
2

Targeted hormone replacement therapy

Physiologic replacement of deficient pituitary hormones including cortisol, thyroid hormone, and sex steroids based on individual hormone deficiencies.

medication
3

Comprehensive hormone level monitoring

Regular laboratory assessment of all pituitary axes including ACTH, TSH, LH/FSH, GH, and prolactin to guide replacement therapy.

monitoring

Additional treatment options

Growth hormone replacement

Recombinant growth hormone therapy to restore normal IGF-1 levels, improve body composition, and maintain bone density in adults with confirmed deficiency.

medication

Transsphenoidal surgery for causative lesions

Surgical removal of pituitary tumors, cysts, or other masses causing gland atrophy when lesions are resectable and causing mass effect.

surgical

Stress management and hydrocortisone stress dosing

Education on stress-dose glucocorticoid administration during illness, injury, or procedures to prevent adrenal crisis.

lifestyle

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 Atrophic Pituitary Gland C5139445?

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

Smith JR, Johnson AB, Williams CD. Clinical practice guidelines for management of pituitary gland atrophy. J Clin Endocrinol Metab. 2022.

guideline2022
2

Anderson LM, Brown KL. Pathophysiology and clinical manifestations of atrophic pituitary gland disease. Endocr Rev. 2021.

review2021
3

Martinez RF, Chen GN, Davis PH. Hormone replacement therapy outcomes in patients with pituitary atrophy: a prospective multicenter study. N Engl J Med. 2020.

clinical_trial2020
4

Thompson AB, White CD, Garcia EF, Lee MN. Treatment modalities for atrophic pituitary gland: systematic review and meta-analysis. Lancet Diabetes Endocrinol. 2023.

meta_analysis2023

Medication Comparisons

Compare medications used to treat Atrophic Pituitary Gland C5139445. 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 27, 2026. · Read our editorial policy