This denotes the presence of a skin ulcer but uncertainty as to its nature. No inference as to whether the ulcer might be of serious significance (e.g. suspected skin cancer) is made.
Also indexed as
Anogenital ulcer of uncertain natureUlcer of skin of uncertain natureUlcer of skin of uncertain nature, headUlcer of skin of uncertain nature, lower limbUlcer of skin of uncertain nature, neckUlcer of skin of uncertain nature, trunkUlcer of skin of uncertain nature, upper limb
Nearby in Skin lesion of uncertain or unspecified nature