K13.3
ICD-10BillableHairy leukoplakia
Official ICD-10-CM descriptor (FY2026)
Hairy leukoplakia
K13.3 is valid for submission on a claim — CMS flags it as a billable, specific code.
Related codes in K13
- K13.0Diseases of lips
- K13.1Cheek and lip biting
- K13.2Leukoplakia and oth disturb of oral epithelium, inc tonguecategory
- K13.4Granuloma and granuloma-like lesions of oral mucosa
- K13.5Oral submucous fibrosis
- K13.6Irritative hyperplasia of oral mucosa
- K13.7Other and unspecified lesions of oral mucosacategory
Where this code sits
- Parent code
- K13
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ICD-10-CM FY2026. Centers for Medicare & Medicaid Services (CMS) / National Center for Health Statistics (NCHS), “2026 ICD-10-CM Code Descriptions in Tabular Order” (icd10cm_order_2026.txt). Download the original file from cms.gov. Public domain (US Government work). Descriptors, billable flags and instructional notes on this page are reproduced from that file without modification. Krasyn adds no clinical guidance.