ICD-10-CM > S00-T88 > T51-T65 > T65 > T65.0 > T65.0X > T65.0X3 T65.0X3 Toxic effect of cyanides, assault Non-Billable/Non-Specific Codes T65.0X3A..., initial encounterT65.0X3D..., subsequent encounterT65.0X3S..., sequela