T45

Non-billableSave

Poisoning by, adverse effect of and underdosing of primarily systemic and hematological agents, not elsewhere classified

Chapter 19: Injury, poisoning and certain other consequences of external causes

Coding Guidance

T45 should not be used for reimbursement purposes as there are more specific codes below it that contain a greater level of detail. See Related Codes to drill down to more specific billable codes for appropriate reimbursement.

Additional Information

From parent codes: S00-T88 (Chapter 19)

Excludes 1 — Not Coded HereFrom S00-T88

Excludes1 means 'NOT CODED HERE!' An Excludes1 note indicates mutually exclusive codes: two conditions that cannot be reported together.

birth trauma (P10-P15)
obstetric trauma (O70-O71)

Use Additional CodeFrom S00-T88

The 'use additional code' note instructs that a secondary code should be added to provide more detail.

code to identify any retained foreign body, if applicable (Z18.-)

More Specific Codes (11)

Chapter Information

Chapter 19: Injury, poisoning and certain other consequences of external causes

Range: S00-T88

View full chapter

Related ICD-10 Codes

More specific codes for T45

Poisoning by, adverse effect of and underdosing of antiallergic and antiemetic drugs

T45.0›

Poisoning by, adverse effect of and underdosing of antineoplastic and immunosuppressive drugs

T45.1›

Poisoning by, adverse effect of and underdosing of vitamins

T45.2›

Poisoning by, adverse effect of and underdosing of enzymes

T45.3›

Poisoning by, adverse effect of and underdosing of iron and its compounds

T45.4›

Poisoning by, adverse effect of and underdosing of anticoagulants and antithrombotic drugs

T45.5›

Poisoning by, adverse effect of and underdosing of fibrinolysis-affecting drugs

T45.6›

Poisoning by, adverse effect of and underdosing of anticoagulant antagonists, vitamin K and other coagulants

T45.7›

Poisoning by, adverse effect of and underdosing of other primarily systemic and hematological agents

T45.8›

Poisoning by, adverse effect of and underdosing of unspecified primarily systemic and hematological agent

T45.9›

Poisoning by, adverse effect of and underdosing of immune checkpoint inhibitors and immunostimulant drugs

T45.A›

Loading code details...