H90: Conductive and sensorineural hearing loss
H90.7: Mixed conductive and sensorineural hearing loss, unilateral with unrestricted hearing on the contralateral side
The ear consists of 3 sections: the outer ear, the middle ear, and the inner ear. Noise or sound from the world around us reach our ear as sound waves. These sound waves first go to the eardrum via the outer auditory canal. The sound waves make the eardrum vibrate. The ossicles pass this vibration on to the inner ear. Once passed on, the inner ear and the brain process the vibrations in such a way that we can hear.
You are hearing little or nothing in your ear because the sound waves are not being passed on properly. Moreover, the vibration is not being properly processed in the inner ear or brain. There are many reasons for this. For example, the ear or particular parts of the brain for hearing may have been injured, for example. This can happen due to a very loud noise or another disorder, for example.
Patient Disclaimer
The information provided on this page is for general educational purposes only. It is not intended for self-diagnosis and does not replace professional medical advice. Always consult your doctor or a qualified healthcare provider with any questions or concerns about your health.
If you see an ICD diagnosis code (e.g., on a medical report), be aware that doctors may also include additional indicators to express diagnostic certainty. Only a healthcare professional can interpret these codes accurately in the context of your individual case.
For a complete understanding of your condition and what the diagnosis means for you, please speak directly with your doctor.