Avulsion of scalp, subsequent encounter

This code signifies a subsequent encounter for a complete or partial tearing away of the scalp from the underlying tissues. This injury typically results from significant trauma, exposing the skull or deeper structures. The subsequent encounter indicates ongoing care, such as wound checks, dressing changes, or follow-up after initial treatment.

Apply this code when a patient presents for follow-up care related to an avulsion of the scalp, after the initial active treatment phase. Documentation should clearly state "subsequent encounter" or indicate ongoing management of the healing avulsion wound. This includes visits for monitoring healing, infection control, or preparation for reconstructive procedures.

• Ensure the encounter is truly "subsequent" and not the initial treatment for the avulsion.
• Always sequence this code after any associated external cause codes (e.g., W50-Y38).
• Do not confuse with codes for lacerations or contusions of the scalp, which involve less severe tissue separation.