Poisn by oth prim systemic and hematolog agents, undet, init

Poisoning by other primarily systemic and hematological agents, undetermined, initial encounter

📋Clinical Description

This code signifies a patient presenting with adverse effects from an unspecified or unknown systemic or hematological agent, where the intent (e.g., accidental, intentional self-harm) cannot be determined. These agents broadly affect multiple body systems or blood components.

🎯When to Use

Apply this code when a patient experiences poisoning symptoms from a substance that primarily impacts systemic functions or blood, and the specific agent or the circumstances of exposure are not documented. This is for the initial treatment of the poisoning event.

💡Coding Tips

Requires additional codes for manifestations of the poisoning.
Distinguish from adverse effects of therapeutic drugs, which have different code categories.
Ensure documentation clearly states "undetermined" intent for the poisoning.

AI-generated reference — verify against official guidelines

Code Hierarchy

▲T45.8X4Poisn by oth primarily systemic and hematolog agents, undet

T45.8X4A(current)

Crosswalks

963.81-to-manyICD-9 E98.041-to-manyICD-9 964.81-to-manyICD-9 E98.041-to-manyICD-9 964.8ApproxICD-9 963.8ApproxICD-9