Intentional self-harm by unsp sharp object, subs encntr

This code signifies a follow-up encounter for an injury resulting from a deliberate act of self-harm using a sharp object, where the specific type of sharp object is not documented. It indicates that the initial treatment for the injury has already occurred, and the patient is now receiving care for complications, healing, or ongoing management related to that self-inflicted wound.

Apply this code when a patient presents for a subsequent visit (e.g., wound care, infection management, psychological follow-up) related to a self-inflicted injury caused by an unidentifiable sharp instrument. This is appropriate when the initial injury was due to an intentional act of self-harm, and the specific object used (e.g., knife, razor, glass) was not specified in the medical record.

• Always sequence this code after the primary diagnosis for the specific injury (e.g., laceration, puncture wound).
• Ensure documentation clearly states "subsequent encounter" and "intentional self-harm" with an unspecified sharp object.
• Do not use this code for the initial treatment of the injury; use the "A" (initial encounter) or "S" (sequela) seventh character as appropriate for the first visit or long-term effects.