Poisoning by anticoagulants, intentional self-harm, subs

This code signifies a patient presenting for follow-up care or treatment of complications arising from an intentional overdose of anticoagulant medication. The initial act of self-harm has already occurred, and this encounter addresses the ongoing medical management related to that event. This could include monitoring for bleeding, managing reversal agents, or addressing organ damage.

Use this code for subsequent encounters where a patient is receiving ongoing medical care for the effects of a self-inflicted anticoagulant poisoning. This applies to visits for monitoring, medication adjustments, or treatment of delayed complications after the initial acute phase. It would be appropriate for clinic visits, hospital readmissions for related issues, or ongoing rehabilitation.

• Ensure documentation clearly indicates the encounter is for follow-up care or complications, not the initial poisoning event.
• Always sequence this code after any codes for specific manifestations or complications of the poisoning (e.g., gastrointestinal hemorrhage).
• Verify the intent was self-harm; if accidental or assault, a different intent character will be required.