ICD-10-CM > S00-T88 > T20-T25 > T20 > T20.4 > T20.40 T20.40 Corrosion of unspecified degree of head, face, and neck, unspecified site Non-Billable/Non-Specific Codes T20.40XA..., initial encounterT20.40XD..., subsequent encounterT20.40XS..., sequela
ICD-10 Fast ICD-10 Fast