2007 ICD-9-CM Procedure 76.6 Other facial bone repair and orthognathic surgery 76.6 is a non-specific code that should not be used to specify a procedure View the full Volume 3 76.* hierarchy Code also any synchronous: bone graft (76.91) synthetic implant (76.92) 76.6 excludes: reconstruction of facial bones (76.41-76.46)