82946 Glucagon tolerance test
Also known as: glucagon tolerance test, glucagon stimulation
Laboratory test measuring blood glucose response to glucagon stimulation for assessment of hepatic glucose production and diabetes control evaluation.
In Plain Language
blood sugar response to glucose-raising hormone
Clinical Context
Used in assessment of hepatic glucose production capacity and evaluation of diabetes pathophysiology.
RVU Information
CPT 82946 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 82946?
CPT 82946 (Glucagon tolerance test) is a Pathology & Lab code. Laboratory test measuring blood glucose response to glucagon stimulation for assessment of hepatic glucose production and diabetes control evaluation.
Who uses CPT code 82946?
CPT 82946 is used by pathology, endocrinology. Used in assessment of hepatic glucose production capacity and evaluation of diabetes pathophysiology.
When is CPT 82946 used?
Used in assessment of hepatic glucose production capacity and evaluation of diabetes pathophysiology.
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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.