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 H74 – Other disorders of middle ear mastoid (H74) > 2024 ICD-10-CM Codes H74.2 – Discontinuity and dislocation of ear ossicles (H74.2)