ICD-10-CM > S00-T88 > T51-T65 > T65 > T65.1 > T65.1X > T65.1X1 > T65.1X1D T65.1X1D Toxic effect of strychnine and its salts, accidental (unintentional), subsequent encounter Billable/Specific Copy Code Copy Description Applicable To Toxic effect of strychnine and its salts NOS