2007 ICD-9-CM Procedure 76.66 Total osteoplasty [osteotomy] of maxilla 76.66 is a specific code that can be used to specify a procedure 76.66 contains 2 index entries View the full Volume 3 76.* hierarchy Index entries containing 76.66: Osteoplasty NEC -- see category 78.4 maxilla (segmental) 76.65 total 76.66 Osteotomy (adduction) (angulation) (block) (derotational) (displacement) (partial) (rotational) 77.30 maxilla (segmental) 76.65 total 76.66