ICD-10-CM > S00-T88 > T51-T65 > T54 > T54.0 > T54.0X > T54.0X3 T54.0X3 Toxic effect of phenol and phenol homologues, assault Non-Billable/Non-Specific Codes T54.0X3A..., initial encounterT54.0X3D..., subsequent encounterT54.0X3S..., sequela