Dislocation of tarsometatarsal joint of unsp foot, init

This code signifies a complete displacement of the bones forming the tarsometatarsal joint in the foot, where the midfoot meets the forefoot. This injury involves the separation of the metatarsal bones from the cuneiform and cuboid bones, leading to instability and pain. The "unspecified foot" indicates that the laterality (left or right) of the injury is not documented.

Apply this code for a patient presenting with a newly diagnosed tarsometatarsal joint dislocation where the specific foot affected (left or right) is not specified in the medical record. This is appropriate for the initial treatment encounter, such as in an emergency department or initial orthopedic consultation.

• Ensure documentation clearly states "dislocation" of the tarsometatarsal joint, not just a sprain or subluxation.
• Only use the "unspecified foot" option if laterality is truly absent from the medical record; otherwise, query the provider.
• The "A" suffix indicates an initial encounter for active treatment of the injury.