ICD-10-CM T43.6: Poisoning by, adverse effect of and underdosing of psychostimulants

ICD-10-CM Diagnosis Code (2025)

Official Description for T43.6

Poisoning by, adverse effect of and underdosing of psychostimulants

Coding Notes & Guidelines for T43.6

Excludes1: Not Coded Here

poisoning by, adverse effect of and underdosing of cocaine (T40.5-)

Inclusion Terms

Poisoning by psychostimulants NOS

Inclusion Terms

Poisoning by caffeine NOS

Inclusion Terms

Poisoning by amphetamines NOS

Inclusion Terms

Poisoning by methylphenidate NOS

Inclusion Terms
  • Poisoning by MDMA
  • Poisoning by 3,4-methylenedioxymethamphetamine
Inclusion Terms

Poisoning by ecstasy NOS

Inclusion Terms

Poisoning by methamphetamines NOS

Inclusion Terms

Poisoning by other psychostimulants NOS

Parent Code (Less Specific):

About ICD-10-CM Code T43.6 (Poisoning by)

ICD-10-CM code T43.6 is a billable or specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes. The 2025 edition of ICD-10-CM T43.6 became effective on October 1, 2024.

This page provides detailed information about T43.6 - Poisoning by, adverse effect of and underdosing of psychostimulants. It includes common terminology, coding guidelines such as "Includes," "Excludes1," and "Excludes2" notes, and information on required 7th characters. Utilizing this information correctly is essential for accurate medical coding and claims submission for conditions like Poisoning by related to adverse effect of and underdosing of psychostimulants.