2007 ICD-9-CM Procedure 41.1 Puncture of spleen 41.1 is a specific code that can be used to specify a procedure 41.1 contains 2 index entries View the full Volume 3 41.* hierarchy 41.1 excludes: aspiration biopsy of spleen (41.32) Index entries containing 41.1: Aspiration spleen (cyst) 41.1 Puncture spleen 41.1 for biopsy 41.32