High impact
Cardiac Rehabilitation: Outpatient (CPB 0021, reviewed 2026-03-10)
Aetna·Effective Mar 10, 2026
CPT 33413, in plain terms, covers A surgeon removes a diseased aortic valve and puts in a new one to restore proper blood flow from the heart. CPT 33413 is referenced in 1 tracked payer policy change from Aetna. For billers and coders, staying current on payer-specific coverage criteria, reimbursement rules, and prior-authorization requirements for CPT 33413 is critical to clean claim submission. Each entry below links to the full policy analysis with effective dates and action steps.
Official descriptor: CPT 33413 on AAPC
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