Excised burn wound closure of whole of face, if the service:(a) is performed at the same time as the procedure for the primary burn wound excision; and(b) involves: (i) autologous skin grafting for definitive closure; or(ii) allogenic skin grafting, or biosynthetic skin substitutes, to temporize the excised wound; excluding aftercare, other than a service associated with a service to which item 46100 applies (H) (Anaes.) (Assist.)