Balloon explosion injuring occupant, subsequent encounter

This code signifies an injury sustained by an individual as a result of a balloon explosion, specifically when the patient is presenting for follow-up care after the initial treatment. This could involve complications from the initial injury, such as infection, delayed healing, or the need for further procedures related to the explosion.

Apply this code when a patient returns for subsequent treatment or evaluation of an injury directly caused by a balloon explosion. This includes visits for wound checks, physical therapy, medication adjustments, or management of ongoing issues stemming from the initial incident. Do not use for the initial encounter.

• Always append the appropriate 7th character for subsequent encounters (D).
• Code any specific injuries (e.g., burns, lacerations) separately and in addition to this external cause code.
• Ensure documentation clearly links the current visit to the initial balloon explosion injury.