2007 ICD-9-CM Procedure 18.39 Other 18.39 is a specific code that can be used to specify a procedure 18.39 contains 3 index entries View the full Volume 3 18.* hierarchy 18.39 also known as: Amputation of external ear 18.39 excludes: excision of lesion (18.21-18.29, 18.31) Index entries containing 18.39: Amputation (cineplastic) (closed flap) (guillotine) (kineplastic) (open) 84.91 ear, external 18.39 Auriculectomy 18.39 Excision ear, external (complete) NEC 18.39 partial 18.29 radical 18.31