84482 T3 reverse
Also known as: reverse T3, rT3, inactive T3
Quantitative assay of reverse triiodothyronine (reverse T3) concentration, measuring the inactive T3 metabolite.
In Plain Language
thyroid hormone test
Clinical Context
Measures inactive T3; elevated in illness, stress, and certain conditions; some use to guide thyroid hormone replacement.
RVU Information
CPT 84482 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
Frequently Asked Questions
What is CPT code 84482?
CPT 84482 (T3 reverse) is a Pathology & Lab code. Quantitative assay of reverse triiodothyronine (reverse T3) concentration, measuring the inactive T3 metabolite.
Who uses CPT code 84482?
CPT 84482 is used by Clinical Chemistry, Endocrinology, Laboratory Medicine. Measures inactive T3; elevated in illness, stress, and certain conditions; some use to guide thyroid hormone replacement.
When is CPT 84482 used?
Measures inactive T3; elevated in illness, stress, and certain conditions; some use to guide thyroid hormone replacement.
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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.