Procedure to implant CI device which bypasses damaged inner Adult bilateral – ear and directly stimulates the severe-profound auditory nerve. External Cochlear SNHL component captures sound and implant, Damaged hair cells in the Children: transforms it into 41617 insertion of, cochlear (inner ear) and/or electromagnetic signal. Signal 2-17 yr: including nerve to brain is conveyed to implant located SNHL mastoidectomy behind auricle and changed 12-24 mth: into vibration which is profound SNHL conveyed to cochlea stimulating auditory nerve. Procedure to insert a tube to drain fluid from middle ear in Middle ear, peoples with severe insertion of tube ear infection or otitis 41632 for DRAINAGE media with effusion. OF (including With or without myringotomy) myringotomy to enable release of fluid from middle ear. Clearance of middle ear for Otitis media with effusion. granuloma, Cholesteatomas from cholesteatoma severe infection, perforated 41635 and polyp, 1 or eardrum, chronic middle CHL Procedure to remove granuloma, more, with or ear problems or congenital cholesteatomas and polyps from without issues. middle ear. May be performed myringoplasty with: myringoplasty (skin graft to Clearance of repair perforated tympanic middle ear for membrane). granuloma, insertion of typanostomy cholesteatoma tube. and polyp, 1 or 41638 more, with or ossiculoplasty (41638). without myringoplasty with ossicular chain reconstruction
41617 Cochlear implant, insertion of, including mastoidectomy Procedure to implant CI device which bypasses damaged inner ear and directly stimulates the auditory nerve. External component captures sound and transforms it into electromagnetic signal. Signal is conveyed to implant located behind auricle and changed into vibration which is conveyed to cochlea stimulating auditory nerve. Adult – bilateral severe-profound SNHL Children: 2-17 yr: SNHL 12-24 mth: profound SNHL Damaged hair cells in the cochlear (inner ear) and/or nerve to brain 41632 Middle ear, insertion of tube for DRAINAGE OF (including myringotomy) Procedure to insert a tube to drain fluid from middle ear in peoples with severe ear infection or otitis media with effusion. With or without myringotomy to enable release of fluid from middle ear. CHL Otitis media with effusion. Cholesteatomas from severe infection, perforated eardrum, chronic middle ear problems or congenital issues. 41635 Clearance of middle ear for granuloma, cholesteatoma and polyp, 1 or more, with or without myringoplasty Procedure to remove granuloma, cholesteatomas and polyps from middle ear. May be performed with: myringoplasty (skin graft to repair perforated tympanic membrane). insertion of typanostomy tube. ossiculoplasty (41638). 41638 Clearance of middle ear for granuloma, cholesteatoma and polyp, 1 or more, with or without myringoplasty with ossicular chain reconstruction
1364-MEIConductive-FinalProtocol-accessible.docx