H61.00 Unspecified perichondritis of external earNon-billable header with 4 child codes.
H61.001 Unspecified perichondritis of right external earH61.002 Unspecified perichondritis of left external earH61.003 Unspecified perichondritis of external ear, bilateralH61.009 Unspecified perichondritis of external ear, unspecified earH61 Other disorders of external earH61.0 Chondritis and perichondritis of external earH61.00 Unspecified perichondritis of external ear (this code)H61.001 Unspecified perichondritis of right external earH61.002 Unspecified perichondritis of left external earH61.003 Unspecified perichondritis of external ear, bilateralH61.009 Unspecified perichondritis of external ear, unspecified earH61.01 Acute perichondritis of external ear