Malignant external otitis (MEO) is an infection that affects the external auditory canal and temporal bone. Imaging. Otitis externa coded ICD-9-CM 380.22 is billable medical code, which can apply for a reimbursement claim. With an ageing population and increasing prevalence of diabetes, the incidence of malignant otitis externa in the British population is rising. This code is specifically applicable to get a service on or before September 30, 2015. They can include: persistent and foul-smelling yellow or green drainage from the ear ear pain that gets worse when moving the head. The most common symptoms of the disease are severe otalgia and chronic otorrhea. What is Malignant Otitis Externa (MEO)? - Verywell Health Swimmer's ear - Symptoms and causes - Mayo Clinic Epocrates Web Outlook (Prognosis) Malignant otitis externa most often responds to long-term treatment, especially if treated early. Otitis externa symptoms and pathophysiology - YouTube Describe the advantages and disadvantages . Malignant otitis externa that results in palsies, osteitis of the skull base, and osteomyelitis of the temporal bone have particularly poor prognoses if left untreated. Complication of Otitis Externa. It is mainly seen in older adults with diabetes or immunocompromised patients and rarely seen in children. [4][5] It can cause CN VII involvement and requires urgent debridement with IV . Severe cases may be deadly. Malignant otitis externa (MOE) is a rare, invasive infection of the temporal bone that arises in the external auditory canal. Malignant external otitis, also referred to as skull base osteomyelitis or necrotizing otitis externa, is typically a Pseudomonas osteomyelitis of the temporal bone. Redness of the ear canal, ear pain, draining fluids and discharge of pus are signs of swimmer's ear (otitis externa). Synonyms and keywords: Swimmer's ear; external otitis; acute otitis externa; chronic otitis externa; malignant otitis externa; malignant necrotizing otitis externa; outer ear infection Overview Historical Perspective Classification Pathophysiology Causes Differentiating Otitis Externa from Other Diseases Epidemiology and Demographics Risk Factors malignant otitis externa —is an aggressive infection that predominantly affects people who are immunocompromised, or have diabetes mellitus, or the elderly. Hearing loss due to ear canal occlusion (less common). Otitis externa symptoms & treatments - Illnesses & conditions | NHS inform