H74.8 is the ICD-10 code for Other specified disorders of middle ear and mastoid. It is a four-character subcategory of H74 (Other disorders of middle ear and mastoid), 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
H74.8 in national editions
Countries report with their own edition of ICD-10. Most keep the WHO code and add more specific codes beneath it.
H74.8Andra specificerade sjukdomar i mellanörat och mastoidutskottet
H74.8Annen spesifisert lidelse i mellomøre eller ørebensknute
DH748Anden sygdom i mellemøre eller processus mastoideus
H74.8Muu välikorvan ja/tai kartiolisäkkeen sairaus
H74.8Sonstige näher bezeichnete Krankheiten des Mittelohres und des Warzenfortsatzes
H74.8Autres affections précisées de l'oreille moyenne et de l'apophyse mastoïde
H74.8overige gespecificeerde aandoeningen van middenoor en mastoïd
Listed through more specific codes:
- H74.8X1Other specified disorders of right middle ear and mastoid
- H74.8X2Other specified disorders of left middle ear and mastoid
- H74.8X3Other specified disorders of middle ear and mastoid, bilateral
- H74.8X9Other specified disorders of middle ear and mastoid, unspecified ear
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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