2007 ICD-9-CM Procedure 91.8 Microscopic examination of specimen from other site 91.8 is a non-specific code that should not be used to specify a procedure 91.8 contains 1 index entry View the full Volume 3 91.* hierarchy Index entries containing 91.8: Examination (for) microscopic (specimen) (of) 91.9 specified site NEC 91.8