Abrasion of left thumb, initial encounter

This code signifies a superficial injury to the left thumb, characterized by a scrape or graze that has removed only the outermost layer of skin. There is no full-thickness skin loss or involvement of deeper tissues. This particular code indicates the patient is receiving active treatment for this injury for the first time.

Apply this code when documenting a patient's initial presentation for a minor skin injury to their left thumb, such as from a fall, friction, or contact with a rough surface. This is appropriate for cases where the injury is limited to the epidermis and possibly superficial dermis, without significant bleeding or tissue avulsion.

• Ensure laterality (left) and body part (thumb) are accurately documented.
• Confirm the "initial encounter" status; subsequent care for the same injury will require a different seventh character.
• Distinguish from lacerations (full-thickness skin breaks) or avulsions (tearing away of tissue).