ICD-10-CM > S00-T88 > T51-T65 > T53 > T53.4 > T53.4X > T53.4X1 T53.4X1 Toxic effect of dichloromethane, accidental (unintentional) Non-Billable/Non-Specific Applicable To Toxic effects of dichloromethane NOS Codes T53.4X1A..., initial encounterT53.4X1D..., subsequent encounterT53.4X1S..., sequela