Free Medical Coding > ICD10 CM > 2024 ICD-10-CM Codes > 2024 ICD-10-CM Codes H60-H95 – Diseases of the ear and mastoid process (H60-H95) > 2024 ICD-10-CM Codes H65-H75 – Diseases of middle ear and mastoid (H65-H75) > 2024 ICD-10-CM Codes H68 – Eustachian salpingitis and obstruction (H68) > 2024 ICD-10-CM Codes H68.1 – Obstruction of Eustachian tube (H68.1) > 2024 ICD-10-CM Codes H68.11 – Osseous obstruction of Eustachian tube (H68.11)