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84146 Assay of prolactin

Pathology & Lab

Also known as: prolactin, serum prolactin, pituitary hormone

Quantitative assay of serum prolactin concentration, a pituitary hormone regulating lactation and reproductive function.

In Plain Language

milk production hormone test

Clinical Context

Evaluates galactorrhea, amenorrhea, infertility, and pituitary function; elevated levels may indicate pituitary adenoma or hypothyroidism.

RVU Information

CPT 84146 does not have a physician work RVU assigned by CMS. Reimbursement for this code is determined by payer-specific fee schedules.

Billing & Documentation

Lab and pathology codes require an order from the treating provider with clinical indication. For molecular pathology and genetic testing, document the specific analytes tested and clinical rationale.

How This Code Compares

This code has a work RVU of 0.00, meaning it does not have a physician work component assigned by CMS. In the Pathology & Lab category, 94% of codes share this characteristic.

Specialties

Clinical ChemistryEndocrinologyObstetrics

Frequently Asked Questions

What is CPT code 84146?

CPT 84146 (Assay of prolactin) is a Pathology & Lab code. Quantitative assay of serum prolactin concentration, a pituitary hormone regulating lactation and reproductive function.

Who uses CPT code 84146?

CPT 84146 is used by Clinical Chemistry, Endocrinology, Obstetrics. Evaluates galactorrhea, amenorrhea, infertility, and pituitary function; elevated levels may indicate pituitary adenoma or hypothyroidism.

When is CPT 84146 used?

Evaluates galactorrhea, amenorrhea, infertility, and pituitary function; elevated levels may indicate pituitary adenoma or hypothyroidism.

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CPT® is a registered trademark of the American Medical Association. Data sourced from CMS Physician Fee Schedule RVU26A. Descriptions, synonyms, and clinical context are original content by RVU Edge.