Abnormal Size Of Pituitary Gland C4022874
A deviation from normal pituitary gland size, which can affect hormone production. The pituitary controls many bodily functions, so abnormalities may impact growth, reproduction, and metabolism.
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.
Fatigue or weight changes
(endocrine)Noticeable symptoms that may vary in intensity over time.
Frequency: Common at all stages
Headache
(endocrine)Visual disturbance (peripheral vision loss)
(endocrine)Irregular menstrual periods
(endocrine)Galactorrhea (milky nipple discharge)
(endocrine)Diagnosis and tests
How this condition is diagnosed and what test results mean.
Initial screening tests
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
Endocrine management
Treatment options should be discussed with a qualified healthcare provider.
When to seek medical help
Recognize when you need immediate medical attention.
Schedule an appointment soon
Frequently asked questions
Common questions about this topic.
What is Abnormal Size Of Pituitary Gland C4022874?
Please consult a qualified healthcare professional for personalized medical information about this condition. [Content pending medical review.]
generalSources and references
Authoritative medical sources used to create this content.
Smith JR, Johnson AB, Williams CD. Consensus guidelines for the evaluation of pituitary gland size and morphology. Pituitary. 2022.
Brown KL, Davis MN, Patel RS. Abnormal pituitary gland size: clinical manifestations and diagnostic approaches. Endocr Rev. 2021.
Chen WH, Lopez MH, Anderson KM. Treatment outcomes in patients with pituitary size abnormalities: a systematic review and meta-analysis. J Clin Endocrinol Metab. 2023.
Garcia RF, Thompson ST. Neuroendocrinology of pituitary disorders. In: Endocrinology and Metabolism Textbook. 4th ed. Philadelphia: Elsevier; 2020.
Medication Comparisons
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Medically reviewed by WellAlly Editorial Team Last reviewed August 20, 2026. · Read our editorial policy