0000356 Abnormality of the outer ear
|
0000372 Abnormality of the auditory canal
synonym
Auditory canal abnormality
|
0000402 Stenosis of the external auditory canal
3
0000413 Atresia of the external auditory canal
2
0004459 Exostosis of the external auditory canal
0030787 Cerumen abnormality
3
0410017 Otitis externa