H61.3 - Acquired stenosis of external ear canal
H61.32 - Acquired stenosis of external ear canal secondary to inflammation and infection
H61.321 - Acquired stenosis of right external ear canal secondary to inflammation and infection
H61.322 - Acquired stenosis of left external ear canal secondary to inflammation and infection
H61.323 - Acquired stenosis of external ear canal secondary to inflammation and infection, bilateral
H61.329 - Acquired stenosis of external ear canal secondary to inflammation and infection, unspecified ear