K14.3
ICD-10BillableHypertrophy of tongue papillae
Official ICD-10-CM descriptor (FY2026)
Hypertrophy of tongue papillae
K14.3 is valid for submission on a claim — CMS flags it as a billable, specific code.
Inclusion terms
- Black hairy tongue
- Coated tongue
- Hypertrophy of foliate papillae
- Lingua villosa nigra
Related codes in K14
Where this code sits
- Parent code
- K14
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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.