2025 ICD-10-CM code T40.8X2D
Poisoning by lysergide [LSD], intentional self-harm, subsequent encounter.
Medical necessity for the subsequent encounter is established by the need for ongoing care related to the intentional LSD poisoning, including monitoring for long-term effects and providing appropriate treatment and support.
It is the clinician's responsibility to accurately document the circumstances surrounding the LSD poisoning, including the intent of self-harm.Proper documentation is essential for accurate coding and subsequent treatment.
- T: Injury, poisoning and certain other consequences of external causes
- Injury, poisoning and certain other consequences of external causes (S00-T88)Poisoning by, adverse effect of and underdosing of drugs, medicaments and biological substances (T36-T50)
In simple words: This code is used for a follow-up visit for someone who has intentionally taken LSD in a way that caused them harm.
This code represents a subsequent encounter for a patient who has intentionally poisoned themselves with lysergide [LSD].A subsequent encounter is any encounter after the initial encounter for the injury or poisoning.
Example 1: A patient is admitted to the hospital after intentionally ingesting a large quantity of LSD.After initial treatment and stabilization, the patient is discharged and returns for a follow-up appointment.T40.8X2D would be used for the follow-up visit., A patient presents to the emergency room after intentionally taking LSD and experiencing adverse effects. The patient receives initial treatment and is then released to follow up outpatient in a few days. T40.8X2D would be appropriate to code the follow-up appointment., A patient is seen in a clinic for ongoing psychological counseling related to a prior incident of intentional LSD poisoning.T40.8X2D would be used to code the ongoing therapy sessions.
Documentation should clearly state the patient's intent of self-harm, the type of drug ingested (LSD), and that the encounter is subsequent to the initial encounter for the poisoning.
** It is important to note that T40.8X2D is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes.
- Specialties:Emergency Medicine, Internal Medicine, Psychiatry, Toxicology
- Place of Service:Inpatient Hospital, On Campus-Outpatient Hospital, Emergency Room - Hospital, Office, Outpatient Hospital, Telehealth Provided in Patient's Home, Telehealth Provided Other than in Patient’s Home