T45 Non-Billable Code
Poisoning by, adverse effect of and underdosing of primarily systemic and hematological agents, not elsewhere classified
Chapter Classification
Chapter 19
Injury, poisoning and certain other consequences of external causes (S00-T88)
Section Detail
T36-T50
Poisoning by, adverse effects of and underdosing of drugs, medicaments and biological substances (T36-T50)
Coding Guidelines & Notes
sevenChrDef
- {'char': 'A', 'text': 'initial encounter'}
- {'char': 'D', 'text': 'subsequent encounter'}
- {'char': 'S', 'text': 'sequela'}
sevenChrNote
- The appropriate 7th character is to be added to each code from category T45
More Specific Diagnosis Codes
This code is not billable as it requires a higher level of specificity. Select a more specific code below.
- T45.0 - Poisoning by, adverse effect of and underdosing of antiallergic and antiemetic drugs
- T45.1 - Poisoning by, adverse effect of and underdosing of antineoplastic and immunosuppressive 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
- T45.A - Poisoning by, adverse effect of and underdosing of immune checkpoint inhibitors and immunostimulant drugs
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