2007 ICD-9-CM Procedure 07.15 Biopsy of pituitary gland, unspecified approach 07.15 is a specific code that can be used to specify a procedure 07.15 contains 2 index entries View the full Volume 3 07.* hierarchy Index entries containing 07.15: Biopsy hypophysis -- see also Biopsy, pituitary gland 07.15 pituitary gland 07.15 transfrontal approach 07.13 transsphenoidal approach 07.14