L8631 Metacarpal phalangeal joint replacement, two or more pieces, metal (e.g., stainless steel or cobalt chrome), ceramic-like material (e.g., pyrocarbon), for surgical implantation (all sizes, includes entire system) billable
L8658 Interphalangeal joint spacer, silicone or equal, each billable
L8659 Interphalangeal finger joint replacement, 2 or more pieces, metal (e.g., stainless steel or cobalt chrome), ceramic-like material (e.g., pyrocarbon) for surgical implantation, any size billable
L8683 Radiofrequency transmitter (external) for use with implantable neurostimulator radiofrequency receiver billable
L8684 Radiofrequency transmitter (external) for use with implantable sacral root neurostimulator receiver for bowel and bladder management, replacement billable
L8685 Implantable neurostimulator pulse generator, single array, rechargeable, includes extension billable
L8686 Implantable neurostimulator pulse generator, single array, non-rechargeable, includes extension billable
L8692 Auditory osseointegrated device, external sound processor, used without osseointegration, body worn, includes headband or other means of external attachment billable
L8693 Auditory osseointegrated device abutment, any length, replacement only billable
L8694 Auditory osseointegrated device, transducer/actuator, replacement only, each billable
L8695 External recharging system for battery (external) for use with implantable neurostimulator, replacement only billable
L8696 Antenna (external) for use with implantable diaphragmatic/phrenic nerve stimulation device, replacement, each billable
L8698 Miscellaneous component, supply or accessory for use with total artificial heart system billable
L8699 Prosthetic implant, not otherwise specified billable