Explosion and rupture of aerosol can, subsequent encounter

This code signifies an injury sustained from the explosion or rupture of an aerosol can, specifically for encounters following the initial treatment. It indicates that the patient is receiving follow-up care for complications, healing, or further evaluation related to the original incident.

This code is appropriate for subsequent visits where a patient is being seen for wound checks, infection management, scar revision, or physical therapy stemming from an aerosol can explosion. It should be used after the initial emergency room visit or acute care hospitalization for the primary injury.

• Always pair this external cause code with a primary diagnosis code describing the specific injury (e.g., burn, laceration, foreign body).
• Ensure the 7th character "D" (subsequent encounter) is correctly applied for follow-up care.
• Do not use this code for the initial treatment of the injury; use the "A" (initial encounter) 7th character for the first visit.