Complete traumatic MCP amputation of right thumb, init

This diagnosis code signifies the complete severance of the right thumb at the metacarpophalangeal (MCP) joint due to a traumatic injury. This means the entire thumb, including the bone, soft tissue, and nail, has been fully detached from the hand.

This code is appropriate for documenting the initial presentation and treatment of a patient who has sustained a complete traumatic amputation of their right thumb at the MCP joint. This includes scenarios such as industrial accidents, machinery injuries, or other severe trauma resulting in the complete loss of the digit.

• Ensure documentation specifies "complete" amputation and the exact digit (right thumb) and joint level (MCP).
• Verify this is the "initial encounter" for the injury; subsequent care will require a different encounter character.
• Look for associated codes for any open wounds, foreign bodies, or other injuries present.