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Postprocedural disorders of ear or mastoid process

International Classification of Diseases for Mortality and Morbidity Statistics, 11th Revision, v2024-01

sections/codes in this section (AB90-AB93)

• Recurrent cholesteatoma of postmastoidectomy cavity  (AB90)
• Mucosal cyst of postmastoidectomy cavity  (AB91)
• Granulation of postmastoidectomy cavity  (AB92)
• Chronic inflammation of postmastoidectomy cavity  (AB93)

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