Low impact
Transcatheter Pulmonary Valve Implantation
Blue Cross & Blue Shield of Mississippi·Identified Jun 20, 2026
CPT 33477, in plain terms, covers A catheter is inserted through the skin to place a tissue valve in the pulmonary artery without open surgery. CPT 33477 is referenced in 1 tracked payer policy change from Blue Cross & Blue Shield of Mississippi. For billers and coders, staying current on payer-specific coverage criteria, reimbursement rules, and prior-authorization requirements for CPT 33477 is critical to clean claim submission. Each entry below links to the full policy analysis with effective dates and action steps.
Official descriptor: CPT 33477 on AAPC
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