Toxic effect of xylazine, accidental (unintentional), init

This code signifies an adverse health effect resulting from accidental exposure to xylazine, a non-opioid sedative and analgesic primarily used in veterinary medicine. The patient is experiencing the initial manifestation of these toxic effects.

Apply this code when a patient presents with symptoms such as bradycardia, hypotension, respiratory depression, or central nervous system depression due to unintentional ingestion, injection, or other exposure to xylazine. This is appropriate for the initial visit where the toxic effect is being evaluated and treated.

• Always assign an additional code for the specific manifestations of the toxic effect (e.g., R00.1 for bradycardia).
• Ensure documentation clearly states the exposure was accidental and identifies xylazine as the causative agent.
• For subsequent encounters related to the same toxic effect, use the appropriate subsequent encounter (D) or sequela (S) seventh character.