01W: Revision — Peripheral Nervous SystemCorrecting, to the extent possible, a portion of a malfunctioning device or the position of a displaced device
Y Peripheral Nerve0 Open; 3 Percutaneous; 4 Percutaneous Endoscopic0 Drainage Device; 2 Monitoring Device; 7 Autologous Tissue Substitute; M Neurostimulator Lead; Y Other DeviceZ No QualifierY Peripheral NerveX External0 Drainage Device; 2 Monitoring Device; 7 Autologous Tissue Substitute; M Neurostimulator LeadZ No Qualifier