Unsp injury of deep palmar arch of unsp hand, init encntr

This code signifies an injury to the deep palmar arch, a network of arteries in the palm of the hand, when the specific nature of the injury (e.g., laceration, contusion) is not documented. It applies when the affected hand is also not specified.

Use this code when a patient presents with an injury to the deep palmar arch, and the medical record lacks sufficient detail to specify the type of injury or which hand is involved. This is typically an initial encounter for the injury.

• Only use this code when documentation is truly ambiguous regarding the specific injury type and laterality.
• Always query the provider for more specific details if available, such as the exact nature of the injury (e.g., laceration, puncture) and the affected hand.
• Ensure the "A" seventh character is appropriate for an initial encounter for the injury.