Intentional self-harm by other sharp object, sequela

This code describes the long-term effects or complications resulting from a past intentional self-inflicted injury using a sharp object other than a knife, sword, or dagger. These sequelae can include chronic pain, scarring, nerve damage, or functional limitations directly attributable to the original self-harm event. The injury itself is no longer acute, but its lasting impact is being addressed.

Use this code when documenting the treatment or management of residual conditions stemming from a previous intentional self-harm incident involving a sharp object. This applies to encounters where the focus is on the chronic physical or psychological consequences, not the acute injury. Examples include therapy for scar tissue contractures or ongoing pain management related to the old injury.

• Always sequence this sequela code after the code for the specific nature of the sequela (e.g., scar, chronic pain).
• Ensure documentation clearly links the current condition to a past intentional self-harm event involving a sharp object.
• Do not use this code for acute self-harm injuries; use the appropriate acute injury code from the X78 category instead.