H62: Disorders of external ear in diseases classified elsewhere
H62.4: Otitis externa in other diseases classified elsewhere

codeFirst
underlying disease, such as:
erysipelas (A46)
impetigo (L01.0)

excludes1
otitis externa (in):
candidiasis (B37.84)
herpes viral [herpes simplex] (B00.1)
herpes zoster (B02.8)
H62.40: Otitis externa in other diseases classified elsewhere, unspecified ear
H62.41: Otitis externa in other diseases classified elsewhere, right ear
H62.42: Otitis externa in other diseases classified elsewhere, left ear
H62.43: Otitis externa in other diseases classified elsewhere, bilateral

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