Poisoning by aromatic analgesics, not elsewhere classified

This code signifies an adverse health event resulting from the toxic effects of aromatic analgesics, excluding those specifically classified elsewhere. It encompasses both accidental and intentional poisonings where these particular pain relievers are the causative agent. The patient presents with symptoms directly attributable to the overdose or misuse of these substances.

Use this code when documentation clearly indicates poisoning by an aromatic analgesic, such as phenacetin or similar compounds, and the specific substance is not categorized under a more precise ICD-9-CM code. This applies to scenarios like acute overdose, chronic toxicity, or adverse reactions due to improper administration. Documentation should specify the substance class and confirm a poisoning event.

• Always sequence this code after the appropriate E-code identifying the external cause of poisoning (e.g., accidental, intentional self-harm).
• Ensure the documentation specifies "aromatic analgesic" or a similar compound not otherwise classified to justify its use.
• Differentiate from adverse effects of therapeutic use, which would typically be coded with an E-code for adverse effect and a symptom code, not a poisoning code.