2007 ICD-9-CM Procedure 77.91 Total ostectomy, scapula, clavicle, and thorax [ribs and sternum] 77.91 is a specific code that can be used to specify a procedure 77.91 contains 9 index entries View the full Volume 3 77.* hierarchy Index entries containing 77.91: Claviculectomy (partial) 77.81 total 77.91 Costectomy 77.91 with lung excision -- see Excision, lung associated with thoracic operation -- omit code Costochondrectomy 77.91 associated with thoracic operation -- omit code Costotransversectomy 77.91 associated with thoracic operation -- omit code Excision cervical rib 77.91 clavicle (head) (partial) 77.81 total (complete) 77.91 rib (cervical) 77.91 Resection -- see also Excision, by site rib (transaxillary) 77.91 as operative approach -- omit code incidental to thoracic operation -- omit code Scapulectomy (partial) 77.81 total 77.91