T45.8X
Header — not billablePoisoning by, adverse effect of and underdosing of other primarily systemic and hematological agents
The ICD-10 code for poisoning by, adverse effect of and underdosing of other primarily systemic and hematological agents is T45.8X.
T45.8X is a non-billable header code. It groups related conditions but cannot be used on its own for reimbursement — select one of the 6 more specific codes below.
Documentation support
General coding-documentation guidance — not a substitute for payer-specific requirements or professional coding judgment.
- •This is a non-billable header code. Documentation must support a more specific child code before this diagnosis can be reported on a claim.
- •As a general rule, code to the highest level of specificity supported by the documentation in the medical record.
Child codes under T45.8X
- T45.8X1Poisoning by other primarily systemic and hematological agents, accidental (unintentional)
- T45.8X2Poisoning by other primarily systemic and hematological agents, intentional self-harm
- T45.8X3Poisoning by other primarily systemic and hematological agents, assault
- T45.8X4Poisoning by other primarily systemic and hematological agents, undetermined
- T45.8X5Adverse effect of other primarily systemic and hematological agents
- T45.8X6Underdosing of other primarily systemic and hematological agents