H61 - Other disorders of external ear
H61.8 - Other specified disorders of external ear
H61.81 - Exostosis of external canal
H61.811 - Exostosis of right external canal
H61.812 - Exostosis of left external canal
H61.813 - Exostosis of external canal, bilateral
H61.819 - Exostosis of external canal, unspecified ear
H61.89 - Other specified disorders of external ear
H61.891 - Other specified disorders of right external ear
H61.892 - Other specified disorders of left external ear
H61.893 - Other specified disorders of external ear, bilateral
H61.899 - Other specified disorders of external ear, unspecified ear