Multiple open fractures of hand bones

This code signifies the presence of multiple open fractures affecting the bones of the hand. An open fracture indicates a break in the skin overlying the fracture site, exposing the bone to the external environment. This condition carries a higher risk of infection compared to closed fractures.

Utilize this code when documentation explicitly states multiple open fractures involving metacarpals, phalanges, or carpal bones. This typically occurs following high-impact trauma where the skin integrity is compromised. Supporting documentation should clearly describe the open nature of the fractures and specify multiple affected hand bones.

• Differentiate from single open hand fractures or multiple closed hand fractures.
• Ensure the documentation specifies "open" to justify this code; otherwise, a closed fracture code would be appropriate.
• Consider external cause codes (E-codes) to describe the circumstances of the injury.