Laceration without foreign body of left breast, init encntr

This code signifies a tear or cut in the skin of the left breast that does not involve any foreign material embedded in the wound. It indicates that the patient is receiving initial active treatment for this specific injury.

This code is appropriate for documenting a new laceration to the left breast, such as from a superficial trauma or an accidental cut, where there is no mention of glass, wood, or other foreign objects within the wound. It is used when the patient is first presenting for care related to this injury.

• Ensure documentation clearly specifies "left breast" and absence of foreign body.
• Verify this is the initial encounter for active treatment of this specific injury.
• Distinguish from open wounds with foreign body (S21.02-) or subsequent encounters (S21.012D, S21.012S).