H61.812
BillableExostosis of left external canal
This code does not map to an HCC category in any model (V28, V24, ESRD, RxHCC).
What This Code Means
A benign bony growth (exostosis) in the left external ear canal, commonly seen in individuals with frequent water exposure.
Coding Tips
- •Verify left laterality is documented; if bilateral, use code H61.813 instead
- •Note any associated symptoms such as conductive hearing loss or recurrent ear infections
Code Hierarchy
└H61Other disorders of external ear└H61.8Other specified disorders of external ear└H61.81Exostosis of external canal└H61.812Exostosis of left external canal
└H61.812Exostosis of left external canal