High impact
Blood and Adipose Tissue Derived Products for Selected Indications (CPB 0784, reviewed 2025-11-19)
Aetna·Effective Nov 19, 2025
CPT 69645, in plain terms, covers Surgical correction or improvement of a previous middle ear or mastoid bone procedure that didn't work as intended. CPT 69645 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 69645 is critical to clean claim submission. Each entry below links to the full policy analysis with effective dates and action steps.
Official descriptor: CPT 69645 on AAPC
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