2007 ICD-9-CM Procedure 86 Operations on skin and subcutaneous tissue 86 is a non-specific code that should not be used to specify a procedure View the full Volume 3 86.* hierarchy 86 includes: operations on: hair follicles male perineum nails sebaceous glands subcutaneous fat pads sudoriferous glands superficial fossae 86 excludes: those on skin of: anus (49.01-49.99) breast (mastectomy site) (85.0-85.99) ear (18.01-18.9) eyebrow (08.01-08.99) eyelid (08.01-08.99) female perineum (71.01-71.9) lips (27.0-27.99) nose (21.00-21.99) penis (64.0-64.99) scrotum (61.0-61.99) vulva (71.01-71.9)