ICD-10-CM > S00-T88 > T51-T65 > T53 > T53.6 > T53.6X > T53.6X1 T53.6X1 Toxic effect of other halogen derivatives of aliphatic hydrocarbons, accidental (unintentional) Non-Billable/Non-Specific Applicable To Toxic effects of other halogen derivatives of aliphatic hydrocarbons NOS Codes T53.6X1A..., initial encounterT53.6X1D..., subsequent encounterT53.6X1S..., sequela