Abrasion of lip, initial encounter

This code describes a superficial injury to the lip, characterized by scraping or rubbing away of the skin or mucous membrane, without full-thickness skin loss. It indicates the initial treatment or evaluation of such an injury.

Apply this code for patients presenting with a new abrasion to any part of the lip (upper or lower, internal or external). Documentation should clearly state "abrasion of lip" and confirm that this is the first time the patient is being seen for this specific injury.

• Differentiate from lacerations (S01.51XA), which involve a deeper cut through the skin.
• Ensure "initial encounter" (A) is appropriate; subsequent care would use D or S.
• Laterality is not specified for lip injuries in ICD-10-CM.