Other superficial injuries of unspecified thumb, subs encntr

This code signifies a superficial injury to the thumb, such as a scrape, abrasion, or contusion, where the specific thumb (left or right) is not documented. The "subsequent encounter" designation indicates that the patient is receiving follow-up care for an injury that has already been initially treated.

Use this code for patients presenting for follow-up care of a superficial thumb injury when the laterality is unspecified in the medical record. This would include scenarios like a dressing change, wound check, or re-evaluation of a healing abrasion or contusion of an unstated thumb.

• Ensure the documentation clearly supports a "subsequent encounter" for the injury.
• Avoid this code if the documentation specifies left or right thumb; instead, use the more specific laterality code.
• If the injury is to a different finger or a deeper injury, select a more appropriate code.