Thoracotomy, thoracoscopy or sternotomy, by any procedure: (a) including any division of adhesions if the time taken to divide the adhesions exceeds 30 minutes; and (b) other than a service associated with a service to which item 11704, 11705, 11707, 11714, 18258, 18260, 33824, 38815, 38816, 38818, 38828 or 45503 applies (H) (Anaes.) (Assist.)