H61.0: Perichondritis of external ear

The ear consists of 3 sections: the outer ear, the middle ear, and the inner ear. The auricle and the auditory canal are part of the outer ear. The auricle and auditory canal route sound from outside towards the middle ear. Inside the auricle is cartilage. The cartilage gives the auricle its shape.

In your case, the cartilage or the tissue around the cartilage is inflamed. This type of inflammation is often caused by a pathogen. The ear may be swollen and sore as a result. Small swellings may also have formed at the edge of the auricle concerned.

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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.