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 T36-T50 – Poisoning by, adverse effects of and underdosing of drugs, medicaments and biological substances (T36-T50) > 2024 ICD-10-CM Codes T43 – Poisoning by, adverse effect of and underdosing of psychotropic drugs, not elsewhere classified (T43) > 2024 ICD-10-CM Codes T43.6 – Poisoning by, adverse effect of and underdosing of psychostimulants (T43.6) > 2024 ICD-10-CM Codes T43.61 – Poisoning by, adverse effect of and underdosing of caffeine (T43.61) > 2024 ICD-10-CM Codes T43.614 – Poisoning by caffeine, undetermined