CPT procedure code
CPT 33405: Open aortic valve replacement, bioprosthetic
Procedure code with common scenarios, denial patterns, and appeal guidance.
Code
33405
Category
surgery
Common scenarios
- Open AVR bioprosthetic
- Open SAVR
Common denial patterns
- Missing PA where required
- Wrong POS or modifier
Frequently asked questions
What is CPT 33405?
Open aortic valve replacement, bioprosthetic
When is it typically billed?
Open AVR bioprosthetic; Open SAVR.
What are common denial reasons?
Missing PA where required; Wrong POS or modifier.
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