Partial traumatic trnsphal amputation of left thumb, init

This code describes a traumatic injury where a portion of the left thumb has been severed, but not completely detached, across the phalanx. This type of amputation involves a partial loss of the thumb's bone and soft tissue due to an external force.

Use this code for the initial treatment of a patient presenting with a partial traumatic amputation of their left thumb. This applies to emergency department visits, initial surgical repair, or the first encounter for evaluation and management of this specific injury.

• Ensure documentation specifies "left thumb" and "partial" amputation.
• Confirm the encounter is the "initial" one for this injury.
• Distinguish from complete amputation (S68.122A) or other finger involvement.