Complete traumatic MCP amputation of thmb, sequela

This code signifies the long-term consequences or late effects of a complete traumatic amputation of an unspecified thumb at the metacarpophalangeal (MCP) joint. It indicates that the initial injury has healed, but the patient is now experiencing residual problems directly related to the loss of the thumb.

Apply this code when documenting follow-up care for a patient who previously sustained a complete traumatic thumb amputation at the MCP joint, and the current encounter addresses a condition or complication stemming from that past injury. Examples include phantom limb pain, stump neuroma, or issues related to prosthetic fitting or adaptation.

• Ensure documentation clearly links the current condition to the previous traumatic amputation.
• This "S" seventh character indicates sequela, meaning the initial injury has healed and the patient is being treated for a residual effect.
• Do not use this code for the initial treatment of the amputation; use an acute injury code for that phase of care.