ICD-10-CM > S00-T88 > T51-T65 > T65 > T65.1 > T65.1X > T65.1X1 T65.1X1 Toxic effect of strychnine and its salts, accidental (unintentional) Non-Billable/Non-Specific Applicable To Toxic effect of strychnine and its salts NOS Codes T65.1X1A..., initial encounterT65.1X1D..., subsequent encounterT65.1X1S..., sequela