T40.4X4
Poisoning by other synthetic narcotics, undetermined - or Poisoning by other synthetic narcotics, undetermined for short.
T40.4X4
no longer appears in the current list of valid ICD-10-CM codes. An alternate code has likely been assigned.
— This code should NOT be used for any HIPAA related transactions.
Last used in 2019 — Refer to the current ICD-10-CM Tabular or browse the Index of Diseases & Injuries to find the correct diagnosis code for your specific needs.