ICD-10-CM > S00-T88 > T51-T65 > T53 > T53.9 T53.9 Toxic effects of unspecified halogen derivatives of aliphatic and aromatic hydrocarbons Non-Billable/Non-Specific Codes T53.91Toxic effect of unspecified halogen derivatives of aliphatic and aromatic hydrocarbons, accidental (unintentional)T53.91XA..., initial encounterT53.91XD..., subsequent encounterT53.91XS..., sequelaT53.92Toxic effect of unspecified halogen derivatives of aliphatic and aromatic hydrocarbons, intentional self-harmT53.92XA..., initial encounterT53.92XD..., subsequent encounterT53.92XS..., sequelaT53.93Toxic effect of unspecified halogen derivatives of aliphatic and aromatic hydrocarbons, assaultT53.93XA..., initial encounterT53.93XD..., subsequent encounterT53.93XS..., sequelaT53.94Toxic effect of unspecified halogen derivatives of aliphatic and aromatic hydrocarbons, undeterminedT53.94XA..., initial encounterT53.94XD..., subsequent encounterT53.94XS..., sequela