Displ transverse fx r patella, 7thJ

This code describes a specific type of patellar fracture where the bone is broken across its width and the fragments are not properly aligned. It indicates that the fracture was initially open (meaning the skin was broken) and is currently in a phase of delayed healing, requiring ongoing medical attention.

This code is appropriate for subsequent encounters when a patient with a previously diagnosed displaced transverse open fracture of the right patella (Type IIIA, IIIB, or IIIC) is presenting for follow-up care due to delayed healing. This includes situations where the fracture is not uniting at the expected rate or requires further intervention to promote bone growth.

• Ensure documentation clearly specifies "delayed healing" for an open Type IIIA, IIIB, or IIIC fracture.
• Verify laterality (right patella) is explicitly stated in the medical record.
• Confirm this is a subsequent encounter, not the initial treatment for the fracture.