Cavity Lining to Seal Fluid Leak

The provider completes a mastoid obliteration by placing a lining in the mastoid cavity after the provider removes any remaining diseased tissue. This is a separately performed procedure and should not be considered part of the initial mastoidectomy. The provider performs the procedure to prevent or stop a cerebrospinal fluid leak. Choose a location to see hospital-reported price summaries. This page does not show national, sample, or aggregate pricing.