S42.321G
ICD-10-CMDisplaced transverse fracture of shaft of humerus, right arm, subsequent encounter for fracture with delayed healing
This code signifies a break across the shaft of the right humerus that is no longer in its proper alignment. The patient is in a later stage of treatment for this fracture, and the bone is not healing at the expected rate.
Apply this code when documenting follow-up care for a right humeral shaft fracture that was initially displaced and is now exhibiting delayed union. This is appropriate for subsequent visits where the focus is on managing the slow healing process, such as cast changes, physical therapy evaluations, or imaging to assess healing progression.
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