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T45.1 - Poisoning by, adverse effect of and underdosing of antineoplastic and immunosuppressive drugs


The ICD 10 Code for Poisoning by, adverse effect of and underdosing of antineoplastic and immunosuppressive drugs is listed as T45.1.
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: T45.1
Description: Poisoning by, adverse effect of and underdosing of antineoplastic and immunosuppressive drugs
  • Excludes1: poisoning by, adverse effect of and underdosing of tamoxifen (T38.6)
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 T45 - Poisoning by, adverse effect of and underdosing of primarily systemic and hematological agents, not elsewhere classified
ICD-10-CM Children (deeper level / typically more specific) of T45.1:
T45.1X - Poisoning by, adverse effect of and underdosing of antineoplastic and immunosuppressive drugs
ICD-10-CM Siblings (same level / similar specificity) of T45.1:
T45.0 - Poisoning by, adverse effect of and underdosing of antiallergic and antiemetic drugs
T45.2 - Poisoning by, adverse effect of and underdosing of vitamins
T45.3 - Poisoning by, adverse effect of and underdosing of enzymes
T45.4 - Poisoning by, adverse effect of and underdosing of iron and its compounds
T45.5 - Poisoning by, adverse effect of and underdosing of anticoagulants and antithrombotic drugs
T45.6 - Poisoning by, adverse effect of and underdosing of fibrinolysis-affecting drugs
T45.7 - Poisoning by, adverse effect of and underdosing of anticoagulant antagonists, vitamin K and other coagulants
T45.8 - Poisoning by, adverse effect of and underdosing of other primarily systemic and hematological agents
T45.9 - Poisoning by, adverse effect of and underdosing of unspecified primarily systemic and hematological agent