380: Disorders of external ear
380.1 Infective otitis externa
380.10: Infective otitis externa, unspecified
Otitis externa (acute):
NOS
circumscribed
diffuse
hemorrhagica
infective NOS
380.11: Acute infection of pinna
Excludes:
furuncular otitis externa (680.0)
380.12: Acute swimmers' ear
Beach ear
Tank ear
380.13: Other acute infections of external ear
Code first underlying disease, as:
erysipelas (035)
impetigo (684)
seborrheic dermatitis (690.10-690.18)
Excludes:
herpes simplex (054.73)
herpes zoster (053.71)
380.14: Malignant otitis externa
380.15: Chronic mycotic otitis externa
Code first underlying disease, as:
aspergillosis (117.3)
otomycosis NOS (111.9)
Excludes:
candidal otitis externa (112.82)
380.16: Other chronic infective otitis externa
Chronic infective otitis externa NOS
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