Osseous obstruction of Eustachian tube, right ear

This diagnosis code signifies a blockage of the right Eustachian tube caused by abnormal bone growth or a bony structural anomaly. This obstruction can lead to impaired middle ear ventilation, fluid accumulation, and conductive hearing loss. It represents a specific anatomical cause for Eustachian tube dysfunction.

Use this code when documentation explicitly states an osseous (bony) obstruction of the Eustachian tube affecting the right ear. This typically arises from imaging studies (e.g., CT scan) or surgical findings confirming the bony etiology. Documentation should clearly differentiate this from other causes of Eustachian tube dysfunction, such as cartilaginous or inflammatory obstructions.

• Ensure laterality is clearly documented as "right ear" to support this specific code.
• Do not use for non-osseous obstructions; refer to other H68.1- codes for different etiologies.
• Consider sequencing this code with codes for associated conditions like otitis media or hearing loss, if present and documented.