2007 ICD-9-CM Procedure 77.83 Other partial ostectomy, radius and ulna 77.83 is a specific code that can be used to specify a procedure 77.83 contains 4 index entries View the full Volume 3 77.* hierarchy Index entries containing 77.83: Darrach operation (ulnar resection) 77.83 Excision radius (head) (partial) 77.83 total 77.93 Operation Darrach (ulnar resection) 77.83 Resection -- see also Excision, by site radial head 77.83