Subluxation of tarsometatarsal joint of unsp foot, init

This code signifies a partial dislocation of the joint where the midfoot bones (tarsals) meet the long bones of the foot (metatarsals), specifically when the affected foot is not documented. It indicates that the joint surfaces are no longer perfectly aligned but still maintain some contact. This injury typically results in pain, swelling, and difficulty bearing weight.

This code is appropriate for the initial treatment of a tarsometatarsal joint subluxation when the medical record does not specify whether the left or right foot is involved. It should be used when the patient presents for the first time with this injury or during the period of active treatment.

• Ensure documentation clearly states "subluxation" rather than a complete "dislocation" to differentiate from S93.31-.
• Always attempt to clarify laterality (left or right foot) with the provider to use a more specific code if possible.
• The "A"第七位字符 indicates an initial encounter for this condition, meaning the patient is receiving active treatment.