Pathological dislocation of unsp foot, NEC

This code signifies a spontaneous displacement of the bones forming a joint in the foot, occurring due to an underlying disease process rather than trauma. The dislocation is not attributed to an acute injury but rather to weakened joint structures from conditions like arthritis, infection, or neuromuscular disorders. The specific foot (right, left, or bilateral) is not documented or is unknown.

Apply this code when documentation clearly states a "pathological dislocation" of the foot, without specifying laterality, and the cause is non-traumatic. This code is appropriate when the underlying disease leading to the dislocation is also documented, such as in cases of severe rheumatoid arthritis or neuropathic arthropathy. Ensure the dislocation is not classifiable to a more specific code elsewhere.

• Always seek to identify and code the underlying disease causing the pathological dislocation.
• Avoid using this code if the documentation specifies a traumatic dislocation; instead, refer to S93.0-S93.3 for foot dislocations.
• If laterality (right, left, or bilateral) of the foot is documented, use a more specific code from the M24.37- series.