Sprain of metatarsophalangeal joint of unsp toe(s), sequela

This code signifies a long-term complication or late effect resulting from a sprain of the joint connecting the metatarsal bone to the phalanx in an unspecific toe. It indicates that the initial injury has resolved, but the patient continues to experience residual symptoms or conditions directly attributable to that past sprain.

Apply this code when documenting a patient presenting with chronic pain, stiffness, instability, or deformity in an unspecific toe's metatarsophalangeal joint, and the medical record clearly links these current symptoms to a previously sustained sprain. This is appropriate for follow-up encounters addressing persistent issues after the acute phase of the original injury has passed.

• Always use this code as a secondary diagnosis following a code describing the specific sequela (e.g., chronic pain, osteoarthritis).
• Ensure documentation explicitly states the connection between the current condition and a prior metatarsophalangeal joint sprain.
• Verify that the "S" seventh character is appropriate, indicating a sequela, and not an initial or subsequent encounter for the acute injury.