ICD-10-CM > S00-T88 > T51-T65 > T53 > T53.7 T53.7 Toxic effects of other halogen derivatives of aromatic hydrocarbons Non-Billable/Non-Specific Codes T53.7XToxic effects of other halogen derivatives of aromatic hydrocarbonsT53.7X1Toxic effect of other halogen derivatives of aromatic hydrocarbons, accidental (unintentional)T53.7X1A..., initial encounterT53.7X1D..., subsequent encounterT53.7X1S..., sequelaT53.7X2Toxic effect of other halogen derivatives of aromatic hydrocarbons, intentional self-harmT53.7X2A..., initial encounterT53.7X2D..., subsequent encounterT53.7X2S..., sequelaT53.7X3Toxic effect of other halogen derivatives of aromatic hydrocarbons, assaultT53.7X3A..., initial encounterT53.7X3D..., subsequent encounterT53.7X3S..., sequelaT53.7X4Toxic effect of other halogen derivatives of aromatic hydrocarbons, undeterminedT53.7X4A..., initial encounterT53.7X4D..., subsequent encounterT53.7X4S..., sequela