84078 Assay alkaline phosphatase
Also known as: alkaline phosphatase isoenzymes, ALP fractionation
Quantitative measurement of alkaline phosphatase isoenzymes in serum, identifying tissue sources (liver, bone, intestine, placenta).
In Plain Language
specific alkaline phosphatase source test
Clinical Context
Determination of alkaline phosphatase origin to evaluate hepatic versus skeletal source of enzyme elevation. Aids in differentiation of various liver and bone diseases.
RVU Information
CPT 84078 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 84078?
CPT 84078 (Assay alkaline phosphatase) is a Pathology & Lab code. Quantitative measurement of alkaline phosphatase isoenzymes in serum, identifying tissue sources (liver, bone, intestine, placenta).
Who uses CPT code 84078?
CPT 84078 is used by Pathology, Hepatology, Laboratory Medicine. Determination of alkaline phosphatase origin to evaluate hepatic versus skeletal source of enzyme elevation. Aids in differentiation of various liver and bone diseases.
When is CPT 84078 used?
Determination of alkaline phosphatase origin to evaluate hepatic versus skeletal source of enzyme elevation. Aids in differentiation of various liver and bone diseases.
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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.