CPT procedure code
CPT 82977: Gamma-glutamyl transferase (GGT)
Procedure code with common scenarios, denial patterns, and appeal guidance.
Code
82977
Category
pathology
Common scenarios
- GGT
- GGT
Common denial patterns
- Missing PA where required
- Wrong POS or modifier
Frequently asked questions
What is CPT 82977?
Gamma-glutamyl transferase (GGT)
When is it typically billed?
GGT; GGT.
What are common denial reasons?
Missing PA where required; Wrong POS or modifier.
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