83970 Assay of parathormone
Also known as: parathyroid hormone, PTH assay
Quantitative measurement of parathyroid hormone (parathormone) in serum or plasma using immunoassay methodology.
In Plain Language
calcium regulating hormone test
Clinical Context
Primary test for evaluation of calcium disorders including hypercalcemia, hypocalcemia, and parathyroid disorders. Essential for differentiating primary hyperparathyroidism from other causes.
RVU Information
CPT 83970 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 83970?
CPT 83970 (Assay of parathormone) is a Pathology & Lab code. Quantitative measurement of parathyroid hormone (parathormone) in serum or plasma using immunoassay methodology.
Who uses CPT code 83970?
CPT 83970 is used by Pathology, Endocrinology, Internal Medicine. Primary test for evaluation of calcium disorders including hypercalcemia, hypocalcemia, and parathyroid disorders. Essential for differentiating primary hyperparathyroidism from other causes.
When is CPT 83970 used?
Primary test for evaluation of calcium disorders including hypercalcemia, hypocalcemia, and parathyroid disorders. Essential for differentiating primary hyperparathyroidism from other causes.
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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.