2007 ICD-9-CM Procedure 40.3 Regional lymph node excision 40.3 is a specific code that can be used to specify a procedure 40.3 contains 14 index entries View the full Volume 3 40.* hierarchy 40.3 also known as: Extended regional lymph node excision Regional lymph node excision with excision of lymphatic drainage area including skin, subcutaneous tissue, and fat Index entries containing 40.3: Bassett operation (vulvectomy with inguinal lymph node dissection) 71.5 [40.3] Excision lesion (local) tendon 83.39 sheath 83.31 hand 82.21 and fat) 40.3 subcutaneous tissue, and fat) 40.3 node, radical lymph, lymphatic node (simple) NEC 40.29 axillary 40.23 regional (extended) 40.3 cervical (deep) (with excision of scalene fat pad) 40.21 regional (extended) 40.3 groin 40.24 regional (extended) 40.3 iliac 40.29 regional (extended) 40.3 inguinal (deep) (superficial) 40.24 regional (extended) 40.3 mammary (internal) 40.22 external 40.29 regional (extended) 40.3 radical 40.59 regional (extended) 40.3 periaortic 40.29 regional (extended) 40.3 regional (extended) 40.3 structure(s) (simple) NEC 40.29 regional (extended) 40.3 Operation Bassett (vulvectomy with inguinal lymph node dissection) 71.5 [40.3]