Poisn by anticoag antag, vitamin K and oth coag, undet, subs

Poisoning by anticoagulant antagonists, vitamin K and other coagulants, undetermined, subsequent encounter

📋Clinical Description

This code indicates a poisoning event involving substances that counteract anticoagulants, such as vitamin K or other procoagulant agents. The intent of the poisoning is unknown, meaning it's not specified as accidental, intentional self-harm, or assault. This specific code is used for encounters following the initial treatment of the poisoning.

🎯When to Use

Apply this code when a patient presents for follow-up care, monitoring, or treatment of residual effects from an undetermined poisoning by anticoagulant antagonists or other coagulants. This includes situations where the patient is being re-evaluated after initial stabilization, or for management of ongoing complications related to the poisoning.

💡Coding Tips

Requires an additional code for the manifestation of the poisoning.
Distinguish from initial encounters (A) or sequela (S) encounters.
Ensure the intent of poisoning is truly "undetermined" and not clearly accidental, intentional, or assault.

AI-generated reference — verify against official guidelines

Code Hierarchy

▲T45.7X4Poisoning by anticoag antag, vitamin K and oth coag, undet

T45.7X4D(current)

Crosswalks

V58.89ApproxICD-9

Same Category

T45Primarily systemic and hematological agents, NEC T45.0Antiallergic and antiemetic drugs T45.0XAntiallergic and antiemetic drugs T45.0X1Poisoning by antiallerg/antiemetic, accidental T45.0X1APoisoning by antiallerg/antiemetic, accidental, init