Complete traumatic trnsphal amputation of finger, init

This code describes the complete traumatic severance of a finger, excluding the thumb, through the phalanx itself. This means the amputation occurred at any level of the bone within the finger, rather than at a joint. It specifically denotes the initial phase of treatment for such an injury.

This code is appropriate for documenting the initial presentation and treatment of a patient who has sustained a complete traumatic amputation of a finger (index, middle, ring, or little finger) where the bone of the phalanx has been completely severed. This would include scenarios like industrial accidents, crush injuries, or lacerations resulting in a full loss of the distal, middle, or proximal phalanx.

• Ensure the documentation specifies "complete" amputation and identifies the specific finger involved (other than the thumb).
• Verify the amputation occurred through the phalanx, not disarticulation at a joint.
• The "A" seventh character indicates the initial encounter for this injury, used for active treatment.