Ventral hernia repair involving primary fascial closure by suture, with or without onlay mesh or insertion of intraperitoneal onlay mesh repair, without closure of the defect or advancement of the rectus muscle toward the midline, by open or minimally invasive approach, in a patient 10 years of age or over, other than a service associated with a service to which item 30175, 30621, 30655 or 30657 applies (H) (Anaes.) (Assist.)