Oth fx lower end unsp tibia, subs for clos fx w delay heal

This code signifies a fracture of the lower end of the tibia, where the specific location is not documented, that is currently in the process of healing but is taking longer than expected. The fracture was initially closed, meaning the skin remained intact.

Apply this code when a patient presents for follow-up care of a previously diagnosed closed distal tibia fracture that is exhibiting delayed union. This is appropriate when the physician explicitly documents "delayed healing" or "delayed union" for an unspecified lower tibia fracture.

• Ensure documentation clearly states "delayed healing" or "delayed union" for a closed fracture.
• Confirm the encounter is for subsequent care, not the initial treatment.
• Verify the fracture location is described as the "lower end of tibia" but without further specificity.