Toxic effect of other alcohols, undetermined, init encntr

This code signifies an adverse health effect resulting from exposure to an unspecified type of alcohol, other than ethanol or methanol, where the intent of the exposure (e.g., accidental, intentional self-harm, assault) cannot be determined. The patient is experiencing the initial phase of treatment for this toxic effect.

Apply this code when a patient presents with symptoms of poisoning due to an unknown alcohol (e.g., isopropyl alcohol, ethylene glycol, but not ethanol or methanol), and the circumstances surrounding the exposure are unclear or undocumented. This is appropriate for the initial visit or admission for this specific toxic event.

• Ensure documentation clearly states "undetermined" intent for the exposure.
• Confirm the alcohol involved is not ethanol (T51.0-) or methanol (T51.1-).
• Only use the "A" seventh character for the initial encounter for this specific poisoning.