Toxic effect of fiberglass, assault, subsequent encounter

This code signifies a harmful reaction to fiberglass exposure resulting from an intentional act of violence or aggression. The "subsequent encounter" indicates that the patient is receiving follow-up care for the toxic effects after the initial treatment has been provided. This could involve ongoing management of symptoms, monitoring for complications, or rehabilitation.

Apply this code when documenting follow-up care for a patient who has experienced toxic effects due to fiberglass exposure, where the exposure was determined to be an assault. This includes situations where the patient is returning for wound care, dermatological treatment, respiratory issues, or other health problems directly attributable to the fiberglass assault.

• Ensure documentation clearly states the toxic effect is due to fiberglass and that the intent was assault.
• Confirm this is a subsequent encounter, meaning the patient is not receiving initial active treatment for the acute phase.
• Always code the specific manifestation of the toxic effect (e.g., dermatitis, respiratory irritation) as a primary diagnosis if applicable, followed by this external cause code.