ICD-10-CM > A00-B99 > B35-B49 > B36 B36 Other superficial mycoses Non-Billable/Non-Specific Codes B36.0Pityriasis versicolorB36.1Tinea nigraB36.2White piedraB36.3Black piedraB36.8Other specified superficial mycosesB36.9Superficial mycosis, unspecified