- A common chronic, noninflammatory and usually symptomless disorder, characterized by the occurrence of multiple macular patches of all sizes and shapes, and varying in pigmentation from fawn-colored to brown. It is seen most frequently in hot, humid, tropical regions, and is caused by pityrosporon orbiculare. (Dorland, 27th ed)
- A yeast infection usually manifested as a superficial skin infection. It may also present as a systemic infection in patients who are receiving total parenteral nutrition.
- Superficial infections of the skin or its appendages by any of various fungi.
111 Dermatomycosis other and unspecified 
111.0 Pityriasis versicolor convert 111.0 to ICD-10-CM