H66.2 is the ICD-10 code for Chronic atticoantral suppurative otitis media. It is a four-character subcategory of H66 (Suppurative and unspecified otitis media), the most specific level in the WHO edition. It belongs to the block H65–H75 (Diseases of middle ear and mastoid) in Chapter VIII, Diseases of the ear and mastoid process.
- Code type
- Subcategory (4 characters)
- Chapter
- VIII · H60–H95
- Classification
- WHO ICD-10, 2019 version
What H66.2 includes
Conditions and terms that are coded here.
- Chronic atticoantral disease
H66.2 in national editions
Countries report with their own edition of ICD-10. Most keep the WHO code and add more specific codes beneath it.
H66.2Kronisk attikoantral purulent mellomørebetennelse
DH662Kronisk purulent attikoantral mellemørebetændelse
H66.2Pitkäaikainen attikoantraalinen märkäinen välikorvan tulehdus
H66.2Chronische epitympanale Otitis media
H66.2Otite moyenne chronique atticoantrale suppurée
H66.2chronische otitis media, etterig, atticoantraal
Listed through more specific codes:
- H66.20Chronic atticoantral suppurative otitis media, unspecified ear
- H66.21Chronic atticoantral suppurative otitis media, right ear
- H66.22Chronic atticoantral suppurative otitis media, left ear
- H66.23Chronic atticoantral suppurative otitis media, bilateral
Based on the World Health Organization’s International Statistical Classification of Diseases and Related Health Problems, 10th revision (ICD-10), 2019 version, and the national editions published by each country’s health authority. This page is a reference, not coding advice; follow your national coding rules when you report.
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