
Black Hairy Tongue
Lingua Nigra
📋Overview
Black hairy tongue is a benign, temporary condition characterized by a dark discoloration and a hairy or furry appearance of the tongue's surface due to elongation and hypertrophy of the filiform papillae. It is a descriptive term rather than a disease and is associated with accumulation of debris, bacteria, or fungi on the tongue. The modern preferred term remains 'black hairy tongue.'
Medical codes (for reference)
UMLS CUI: C0235347ICD-10-CM
K14.3
MeSH
C538420
SNOMED CT (US)
81934005
Codes are provided for reference and interoperability. They are not a diagnosis.
Found an Error?
Help us keep this information accurate. If you notice any incorrect details, please submit a correction request.