2007 ICD-9-CM Procedure 91.2 Microscopic examination of specimen from kidney, ureter, perirenal and periureteral tissue 91.2 is a non-specific code that should not be used to specify a procedure 91.2 contains 4 index entries View the full Volume 3 91.* hierarchy Index entries containing 91.2: Examination (for) microscopic (specimen) (of) 91.9 kidney 91.2 perirenal tissue 91.2 periureteral tissue 91.2 ureter 91.2