ICD-9-CM 698.2 is a billable medical code that can be used to indicate a diagnosis on a reimbursement claim, however, 698.2 should only be used for claims with a date of service on or before September 30, 2015. For claims with a date of service on or after October 1, 2015, use an equivalent ICD-10-CM code (or codes).
A name applied to several itchy skin eruptions of unknown cause. The characteristic course is the formation of a dome-shaped papule with a small transient vesicle on top, followed by crusting over or lichenification. (from Dorland, 27th ed)