ICD-10-CM > S00-T88 > T51-T65 > T59 > T59.3 > T59.3X > T59.3X1 T59.3X1 Toxic effect of lacrimogenic gas, accidental (unintentional) Non-Billable/Non-Specific Applicable To Toxic effect of lacrimogenic gas NOS Codes T59.3X1A..., initial encounterT59.3X1D..., subsequent encounterT59.3X1S..., sequela