Poisoning by other gaseous anesthetics

This code signifies an adverse health effect resulting from exposure to or ingestion of gaseous anesthetic agents other than those specifically classified elsewhere (e.g., chloroform, halothane). It encompasses both accidental and intentional poisonings, leading to systemic toxicity or organ damage.

Apply this code when documentation clearly indicates a patient's poisoning due to inhalation or other exposure to gaseous anesthetics not otherwise specified. This includes scenarios like occupational exposure, recreational abuse, or accidental overdose of unlisted gaseous anesthetic compounds. Supporting documentation should detail the specific gaseous anesthetic involved, if known, and the resulting clinical manifestations.

• Always sequence this code as a primary diagnosis when it is the reason for the encounter.
• Look for specific documentation of the gaseous anesthetic agent; if identified, a more specific code may be available.
• Do not use for adverse effects of correctly administered therapeutic gaseous anesthetics; those are typically coded as adverse effects of drugs.