ICD-10-CM > S00-T88 > T51-T65 > T54 > T54.0 > T54.0X > T54.0X1 T54.0X1 Toxic effect of phenol and phenol homologues, accidental (unintentional) Non-Billable/Non-Specific Applicable To Toxic effects of phenol and phenol homologues NOS Codes T54.0X1A..., initial encounterT54.0X1D..., subsequent encounterT54.0X1S..., sequela