Ligamentous or capsular repair or reconstruction of interphalangeal or metacarpophalangeal joint of hand with graft, using graft or implant, including any of the following (if performed): (a) arthrotomy; (b) harvest of graft; (c) joint stabilisation; (d) synovectomy; other than a service associated with a service to which item 48245, 48248, 48251, 48254 or 48257 apply—one joint (H) (Anaes.) (Assist.)