2007 ICD-9-CM Procedure 19.9 Other repair of middle ear 19.9 is a specific code that can be used to specify a procedure 19.9 contains 9 index entries View the full Volume 3 19.* hierarchy 19.9 also known as: Closure of mastoid fistula Mastoid myoplasty Obliteration of tympanomastoid cavity Index entries containing 19.9: Closure -- see also Repair fistula ear, middle 19.9 mastoid (antrum) 19.9 Fenestration Lempert's (endaural) 19.9 Myoplasty -- see also Repair, muscle 83.87 mastoid 19.9 Obliteration tympanomastoid cavity 19.9 Reconstruction (plastic) -- see also Construction and Repair, by site mastoid cavity 19.9 Repair ear (external) 18.79 middle NEC 19.9 mastoid (antrum) (cavity) 19.9 Revision mastoid antrum 19.9