| Full description | Intrinsic cartilagenous obstruction of Eustachian tube, left ear |
| Billable | Yes |
| Chapter | Chapter 8: Diseases of the ear and mastoid process (H60-H95) |
| Section | Diseases of middle ear and mastoid (H65-H75) |
| Parent code | H68.12 — Intrinsic cartilagenous obstruction of Eustachian tube |