96920-96922
The descriptor for these codes is very precise: Laser for the treatment of Psoriasis. Vitiligo is not an inflammatory disease and therefor the use of this code is improper.
CPT assistant Sept 2016: Coding Example 5
A 25-year-old female with distressing vitiligo measuring 275
sq cm in surface area on the chest is treated with a 308-nm
excimer laser. The vitiligo gradually improves during the
treatment course. Although both vitiligo and focal atopic
dermatitis have literature-based support for successful
outcomes with laser treatments, the 96920-96922 CPT code
family is specifically indicated for psoriasis treatments. As a
result, each laser light treatment performed for the vitiligo is
reported with code 96900.
In summary, it is not appropriate to report
CPT codes 96920-
96922 for procedures that do not involve a laser-light source
used to treat psoriasis. If no appropriate code exists, then the
unlisted code 96999, Unlisted special dermatological service or
procedure, should be reported, instead.?
Lin