ICDMine.com › Browse ICD-10-CM Codes › Ch. 19: Injury, poisoning and certain other consequences of external causes (S00-T88) › Poisoning by, adverse effects of and underdosing of drugs, medicaments and biological substances (T36-T50) › T45

T45Primarily systemic and hematological agents, NEC

ICD-10-CM category (non-billable header) code — part of Poisoning by, adverse effects of and underdosing of drugs, medicaments and biological substances (T36-T50)

Code Details

Full description	Poisoning by, adverse effect of and underdosing of primarily systemic and hematological agents, not elsewhere classified
Billable	No — use a more specific child code
Chapter	Chapter 19: Injury, poisoning and certain other consequences of external causes (S00-T88)
Section	Poisoning by, adverse effects of and underdosing of drugs, medicaments and biological substances (T36-T50)

Valid 7th Characters

A	initial encounter
D	subsequent encounter
S	sequela

Coding Notes

7th Character Note

The appropriate 7th character is to be added to each code from category T45

Subcategories (11)

T45.0 Antiallergic and antiemetic drugs
T45.1 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 Iron and its compounds
T45.5 Anticoagulants and antithrombotic drugs
T45.6 Fibrinolysis-affecting drugs
T45.7 Anticoagulant antagonists, vitamin K and oth coagulants
T45.8 Primarily systemic and hematological agents
T45.9 Unsp primarily systemic and hematological agent
T45.A Immune checkpoint inhibitors and immunostimulant drugs

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