Ⅷ.Diseases of the ear and mastoid process (H60-H95)H60-H62.Diseases of external earH60.Otitis externaH60.0.Abscess of external earH60.1.Cellulitis of external earH60.2.Malignant otitis externaH60.3.Other infective otitis externaH60.4.Cholesteatoma of external earH60.5.Acute otitis externa, non-infectiveH60.8.Other otitis externaH60.9.Otitis externa, unspecified H61.Other disorders of external ea..