H80.1 is the ICD-10 code for Otosclerosis involving oval window, obliterative. It is a four-character subcategory of H80 (Otosclerosis), the most specific level in the WHO edition. It belongs to the block H80–H83 (Diseases of inner ear) 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
H80.1 in national editions
Countries report with their own edition of ICD-10. Most keep the WHO code and add more specific codes beneath it.
H80.1Otoskleros som involverar ovala fönstret, oblitererande
H80.1Tilstoppende otosklerose som omfatter det ovale vindu
DH801Otosklerose som involverer det ovale vindue, oblitererende
H80.1Eteisikkunaa (soikeaa ikkunaa) ahtauttava otoskleroosi
H80.1Otosklerose mit Beteiligung der Fenestra vestibuli, obliterierend
H80.1Otosclérose intéressant la fenêtre ovale, oblitérante
H80.1otosclerose met betrokkenheid van ovale venster, obliteratief
Listed through more specific codes:
- H80.10Otosclerosis involving oval window, obliterative, unspecified ear
- H80.11Otosclerosis involving oval window, obliterative, right ear
- H80.12Otosclerosis involving oval window, obliterative, left ear
- H80.13Otosclerosis involving oval window, obliterative, 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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