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T50.90 - Poisoning by, adverse effect of and underdosing of unspecified drugs, medicaments and biological substances


The ICD 10 Code for Poisoning by, adverse effect of and underdosing of unspecified drugs, medicaments and biological substances is listed as T50.90.
Additional information concerning this code and description can be found below including ICD 9 crosswalks / GEMS, chapter information, and DRGs where available.

ICD 10 CM Field Value
Diagnosis Code: T50.90
Description: Poisoning by, adverse effect of and underdosing of unspecified drugs, medicaments and biological substances
Chapter Injury, poisoning and certain other consequences of external causes (S00-T88)
Block Poisoning by, adverse effect of and underdosing of drugs, medicaments and biological substances (T36-T50)
Parent T50.9 - Poisoning by, adverse effect of and underdosing of other and unspecified drugs, medicaments and biological substances
ICD-10-CM Children (deeper level / typically more specific) of T50.90:
T50.901 - Poisoning by unspecified drugs, medicaments and biological substances, accidental (unintentional)
T50.902 - Poisoning by unspecified drugs, medicaments and biological substances, intentional self-harm
T50.903 - Poisoning by unspecified drugs, medicaments and biological substances, assault
T50.904 - Poisoning by unspecified drugs, medicaments and biological substances, undetermined
T50.905 - Adverse effect of unspecified drugs, medicaments and biological substances
T50.906 - Underdosing of unspecified drugs, medicaments and biological substances
ICD-10-CM Siblings (same level / similar specificity) of T50.90:
T50.99 - Poisoning by, adverse effect of and underdosing of other drugs, medicaments and biological substances