ICD-10-CM > S00-T88 > S00-S09 > S00 > S00.4 > S00.44 > S00.449 S00.449 External constriction of unspecified ear Non-Billable/Non-Specific Codes S00.449A..., initial encounterS00.449D..., subsequent encounterS00.449S..., sequela
ICD-10 Fast ICD-10 Fast