Pregnenolone

CPT: 84140
Hormones

What This Test Measures

Precursor hormone to all steroid hormones; used in adrenal and hormone cascade evaluation.

Preparation

No fasting required

General guidelines only. Requirements vary by lab and individual. Confirm with your provider before adjusting any medications.

Turnaround Time

Varies by lab

Clinical Notes

Popular in functional/anti-aging medicine; not routinely covered by insurance

ICD-10 Codes

Common diagnosis codes associated with this test. Codes are assigned by your provider.

E27.49Other adrenocortical insufficiency
E28.39Other ovarian dysfunction
R53.83Other fatigue

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Quest Diagnostics--
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Walk-In Lab--
Any Lab Test Now--
Request A Test--
HealthLabs.com--
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DirectLabs--
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Lab Codes

Proprietary codes used by each lab for this test.

LabCorp
140707(order)
Quest Diagnostics
17100(order_code)
Quest Diagnostics
31493(order)

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For informational purposes only

This page is for educational and research purposes only and does not constitute medical advice, diagnosis, or treatment recommendations. ICD-10 and CPT codes are assigned by your healthcare provider. Always consult a qualified healthcare provider before ordering any lab test or making decisions about your health.