CPT procedure code
CPT 36556: Insertion of non-tunneled central venous catheter, age ≥5
Procedure code with common scenarios, denial patterns, and appeal guidance.
Code
36556
Category
surgery
Common scenarios
- Non-tunneled CVC ≥5
- Non-tunneled CVC
Common denial patterns
- Missing PA where required
- Wrong POS or modifier
Frequently asked questions
What is CPT 36556?
Insertion of non-tunneled central venous catheter, age ≥5
When is it typically billed?
Non-tunneled CVC ≥5; Non-tunneled CVC.
What are common denial reasons?
Missing PA where required; Wrong POS or modifier.
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