H61.02 - Chronic perichondritis of external ear H61.0 - Chondritis and perichondritis of external ear H61.02 - Chronic perichondritis of external ear
H61.021 - Chronic perichondritis of right external ear H61.022 - Chronic perichondritis of left external ear H61.023 - Chronic perichondritis of external ear, bilateral H61.029 - Chronic perichondritis of external ear, unspecified ear