Free Medical Coding > ICD10 CM > 2024 ICD-10-CM Codes > 2024 ICD-10-CM Codes S00-T88 – Injury, poisoning and certain other consequences of external causes (S00-T88) > 2024 ICD-10-CM Codes T51-T65 – Toxic effects of substances chiefly nonmedicinal as to source (T51-T65) > 2024 ICD-10-CM Codes T65 – Toxic effect of other and unspecified substances (T65) > 2024 ICD-10-CM Codes T65.8 – Toxic effect of other specified substances (T65.8) > 2024 ICD-10-CM Codes T65.82 – Toxic effect of harmful algae and algae toxins (T65.82) > 2024 ICD-10-CM Codes T65.823 – Toxic effect of harmful algae and algae toxins, assault