S42.455G
ICD-10-CMNondisplaced fracture of lateral condyle of left humerus, subsequent encounter for fracture with delayed healing
This code signifies a fracture of the outer bony prominence at the lower end of the left upper arm bone (humerus) that has not shifted from its normal anatomical position. The patient is in a phase of treatment where the fracture is not healing at the expected rate, indicating delayed union.
This code is appropriate for follow-up encounters where a patient with a previously diagnosed nondisplaced lateral condyle fracture of the left humerus is experiencing delayed healing. This would typically be documented by the physician noting slow progress in bone consolidation or persistent pain beyond the usual healing timeframe.
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