ICD-10-CM Book 2025 Edition
Chapters ICD-10-CM Book Table of Content /
chapter 8 H60-H95 Diseases of the ear and mastoid process /
H65-H75 Diseases of middle ear and mastoid /
H66 Suppurative and unspecified otitis media
Billable ICD-10-CM Code H66.20
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H66.20
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Chronic atticoantral suppurative otitis media, unspecified ear
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