ICD-10-CM > S00-T88 > T51-T65 > T59 > T59.5 > T59.5X > T59.5X1 > T59.5X1S T59.5X1S Toxic effect of fluorine gas and hydrogen fluoride, accidental (unintentional), sequela Billable/Specific Copy Code Copy Description Applicable To Toxic effect of fluorine gas and hydrogen fluoride NOS